Player Details
Name Stephen Ray Ostapuk
USCF Id USCF 10935814
USCF Rating 1665 R | 1606 Q
State AZ
Games 202 (87|89|26)
Tournaments 48
History


Scorebook
This player has no scoresheets yet.

Last Tournaments
Date Tournament (Section) Place Rating (R)
24 Jan, 16 2016 TUCSON OPEN (2) 11 1665
12 Sep, 15 201509 GRAND PRIX SERIES #1 (1) 1 1674
08 Aug, 15 201508 CHESS FOR CHARITY AUGUS... (1) 1 1685
19 Jul, 15 2015 YE OLD PUEBLO (2) 17 1638
27 Jun, 15 2015 IST GRAND PRIX SERIES #4 (1) 3 1634
06 Jun, 15 201506 CHESS FOR CHARITY (1) 2 1615
25 May, 15 2015 US AMATEUR WEST (1) 29 1628
28 Feb, 15 IST GRAND PRIX SERIES #3 (1) 3 1615
25 Jan, 15 2015 TUCSON OPEN AND SCHOLASTI... (2) 7 1634
20 Dec, 14 DECEMBER 2014 - GRAND PRIX 2 F... (1) 5 1574
13 Dec, 14 BCA-121314 (1) 4 1535
15 Nov, 14 IST GRAND PRIX SERIES #1 (1) 6 1522
02 Nov, 14 2014 ARIZONA SENIOR OPEN (1) 21 1540
20 Sep, 14 BCA CHESS TOURNAMENT (1) 2 1540
20 Jul, 14 2014 YE OLDE PUEBLO (2) 27 1527
28 Jun, 14 IST GRAND PRIX SERIES #3 (1) 11 1530
14 Jun, 14 CHESS FOR CHARITY (1) 1 1526
26 May, 14 2014 US AMATEUR WEST (1) 42 1517
01 Mar, 14 FOOTHILLS OPEN MARCH 2014 (2) 7 1550
08 Feb, 14 FOOTHILLS OPEN FEBRUARY 2014 (1) 2 1596
26 Jan, 14 2014 TUCSON OPEN (2) 22 1595
21 Dec, 13 IST GRAND PRIX SERIES #2 (1) 6 1613
10 Nov, 13 2013 ARIZONA SENIOR OPEN (1) 12 1632
24 Aug, 13 CHESS FOR CHARITY 8-24-2013 (1) 5 1640
21 Jul, 13 2013 YE OLDE PUEBLO (2) 16 1681
29 Jun, 13 IST GRAND PRIX SERIES #4 (1) 8 1657
27 May, 13 2013 US AMATEUR WEST (1) 26 1614
27 May, 13 2013 US AMATEUR WEST (6) 2 1622
02 Mar, 13 IST GRAND PRIX SERIES #3 (1) 8 1657
10 Feb, 13 TUCSON CHESS ALLIANCE FEB G/60 (2) 3 1693
27 Jan, 13 2013 TUCSON OPEN AND SCHOLASTI... (2) 23 1628
15 Dec, 12 IST GRAND PRIX SERIES #2 (1) 7 1662
18 Nov, 12 2012 AZ SENIOR OPEN (1) 8 1670
29 Sep, 12 IST GRAND PRIX SERIES #1 (1) 2 1655
01 Sep, 12 201209 CHESS FOR CHARITY (1) 7 1596
22 Jul, 12 2012 YE OLDE PUEBLO (2) 26 1593
30 May, 12 EASTSIDE C.C. MATCH GAMES (1) 3 1624
24 Mar, 12 TUCSON CHINESE CULTURAL CENTER (1) 5 1631
22 Jan, 12 2012 TUCSON OPEN AND SCHOLASTI... (2) 15 1634
17 Dec, 11 TUCSON CHINESE CULTURAL CENTER (1) 13 1644
13 Nov, 11 2011 ARIZONA SENIOR OPEN (1) 5 1654
13 Aug, 11 TUCSON CHINESE CULTURAL CENTER (1) 16 1562
17 Jul, 11 2011 YE OLDE PUEBLO (2) 23 1553
25 Jun, 11 6TH ANNUAL WESTERN ALLIANCE (1) 17 1574
30 May, 11 2011 US AMATEUR WEST (1) 49 1616
27 May, 11 2011 US AMATEUR WEST BITZ (1) 4 1685 Q
19 Mar, 11 TUCSON CHINESE CULTURAL CENTER (1) 4 1628
23 Jan, 11 2011 TUCSON OPEN (2) 10 1647
Most Played Opponents
Player (W|L|D)
Mikhail Y Belakovski... 10 (3|5|2)
Roy Benson 9 (4|3|2)
Edward S Kestler 7 (4|2|1)
Jesus Ruben Martinez 7 (4|3|0)
Ethan Li 5 (1|4|0)
Yulia A Savine 4 (2|1|1)
Sreekar Bommireddy 4 (0|4|0)
Brian Belakovsky 4 (1|2|1)
Daniel Shevelev 4 (1|2|1)
Gordon F Haynes 3 (1|2|0)
Jeremy Segal 3 (3|0|0)
Scott Webster Knight 3 (1|1|1)
Aleksander Donn Rose... 3 (1|0|2)
Justin A Friedlander 3 (1|1|1)
Ryan Zhao Thompson 3 (2|1|0)
John M Keenan 3 (1|2|0)
Ruturaj Suresh Patil 3 (1|2|0)
Rohan Mittal 3 (0|3|0)
Emma E Wing 3 (0|3|0)
Jason Fan 3 (0|2|1)
George W Kline 3 (3|0|0)
Carlos Eli Boteo Tru... 3 (1|2|0)
Colin Michael Stapcz... 2 (0|1|1)
Buddy Thompson 2 (2|0|0)
Bennett Michael Katz 2 (1|1|0)
Andy Li 2 (1|1|0)
Kenneth Nicholas Gen... 2 (0|2|0)
Tom R Mayka 2 (0|2|0)
Evan Hao 2 (2|0|0)
William D Pace Jr 2 (1|1|0)
David G Sheppard 2 (1|1|0)
Jan Jones 2 (1|0|1)
Lawrence Bernstein 2 (0|2|0)
Richard Frank Quesad... 2 (1|0|1)
James E Chaffin 2 (1|1|0)
Jacob Van Der Leeuw 2 (1|1|0)
Gunner Martineau 1 (0|1|0)
George Ruan 1 (0|1|0)
Sean Duffy 1 (1|0|0)
Daniel S Katzel 1 (1|0|0)
Eyad Krunz 1 (0|1|0)
James Matthew Dwyer 1 (1|0|0)
Morry R Holland 1 (0|1|0)
John Irwin 1 (0|1|0)
Fred Duren 1 (0|1|0)
Jimmie Howard Clark 1 (1|0|0)
W H Archer 1 (1|0|0)
Crisanto R Iniguez 1 (1|0|0)
Sumhith Aradhyula 1 (0|1|0)
Rahul Puranam 1 (0|1|0)
William Austin Allen... 1 (1|0|0)
Robert E Mc Corkle 1 (1|0|0)
Clifton P Ford 1 (1|0|0)
Gordon L Higbie 1 (0|1|0)
Aiya Cancio 1 (0|0|1)
Toby Ebarb 1 (1|0|0)
Ardith El-Kareh 1 (1|0|0)
Troy E Oberg 1 (1|0|0)
Matthew R Noble 1 (0|1|0)
Aaron Williams 1 (1|0|0)
Alexander Vogel 1 (0|0|1)
Geoffrey Young Gill 1 (0|0|1)
Sean Innes 1 (0|1|0)
Henry H Lei 1 (1|0|0)
Justin W Arnold 1 (0|1|0)
Bryce P Baringer 1 (1|0|0)
Quinn Dylan Hudson 1 (1|0|0)
Benjamin Friedlander 1 (0|1|0)
Zak Cancio 1 (0|1|0)
Henry Wang 1 (1|0|0)
James S Caid 1 (1|0|0)
Bryce Todd 1 (0|1|0)
Enoch E Kawai 1 (1|0|0)
Ryan Blackman 1 (1|0|0)
Ryan Zou 1 (1|0|0)
Derrick Todd Rothe 1 (1|0|0)
Eli Ray Cindrich 1 (1|0|0)
Theodore B Day 1 (1|0|0)
Joshua D Pennock 1 (1|0|0)
Yuchieh Su 1 (1|0|0)
Hugh Fox 1 (1|0|0)
Amrit Gupta 1 (0|0|1)
Matthew Gross 1 (1|0|0)
Jonathan Charles Mar... 1 (0|0|1)
Derek Liang 1 (1|0|0)
Bohan Li 1 (0|0|1)
Richard Raymond Desm... 1 (0|0|1)
Sandeep Sethuraman 1 (0|0|1)
Joseph Torres 1 (0|1|0)
Michael S Torres 1 (0|1|0)
Mark Haughwout 1 (1|0|0)
Tiegan Michael Kurti... 1 (1|0|0)
Varun Bajaj 1 (0|1|0)
Harry H Lei 1 (1|0|0)
Michael S Reed 1 (0|1|0)
Christopher David Kn... 1 (1|0|0)
Xiexin Wang 1 (0|1|0)
Shane Michael Smith 1 (1|0|0)
Kenneth Su 1 (0|0|1)
Larry C Paxton 1 (0|1|0)
Jose Angel Castillo 1 (0|1|0)
Nicolas Godfrey John... 1 (0|1|0)
Marco Cervantes 1 (1|0|0)
Victor C Yee 1 (0|1|0)
Dan Huu Nguyen 1 (0|1|0)
Cepheus Martinez 1 (0|1|0)
Thomas A Green 1 (0|0|1)
Peter A Angeli 1 (1|0|0)
Thomas Mathine 1 (0|1|0)
Gary Lee Payne 1 (1|0|0)
Daniel Lohrman 1 (1|0|0)
Maclain Bonfield 1 (0|1|0)
Steven G Pennock 1 (0|1|0)
Nick Mercurio-Sakwa 1 (1|0|0)
Joseph Patrick Kenne... 1 (0|1|0)
Warren Williamson 1 (1|0|0)
Brian Wen 1 (0|1|0)