Midwest Class-Ex op
Chicago 1993
| Date | Players | Type | Elo Average | Games | Rounds |
| 1993 | 25 | Swiss | 23 | 9 |
| Name | ELO | Points | ||
| Stein, Peter | 3.0 | |||
| Benesa, Arnulfo | 3.0 | |||
| Weisblat, J. | 2.5 | |||
|
Szpisjak, Steven | 2.0 | ||
| Hayes, Rea | 2.0 | |||
|
FM Doss, Jason R | 1.5 | ||
| Satterlee, Ray | 1.5 | |||
| Karklins, Eric | 1.5 | |||
| Aaron, Arvind | 1.0 | |||
|
Ellis, James S | 1.0 | ||
| Wheat, James Franklin | 1.0 | |||
| Middleton, D. | 1.0 | |||
| Lilly, B. | 1.0 | |||
| Shikhman, D. | 0.5 | |||
| Hernandez, H. | 0.5 | |||
| Smith, D. | 0.0 | |||
| Bossars, P. | 0.0 | |||
| Inumerable, F. | 0.0 | |||
|
Sheaf, Mike | 0.0 | ||
| Lahvic, Jim | 0.0 | |||
| Bogan, Tim | 0.0 | |||
| Kuhn, | 0.0 | |||
| Krysztof, | 0.0 | |||
| Ford, Stephen | 0.0 | |||
|
Sax, Robert | 0.0 | ||
Midwest Class-Ex op Games
| White | Black | Result | Round | Date | Opening | View |
| Aaron, A | Lilly, B | 1-0  |
? | 1993 | E95 King's Indian, orthodox, 7...Nbd7, 8.Re1 |   |
| Bogan, T | Middleton, D | 0-1 |
? | 1993 | A24 English, Bremen system with ...g6 |   |
| Doss, J | Kuhn, | 1-0 |
? | 1993 | B02 Alekhine's defence | |
| Wheat, J | Krysztof, | 1-0 |
? | 1993 | C16 French, Winawer, advance variation | |
| Aaron, A | Szpisjak, S | 0-1 |
1 | 1993 | A21 English opening | |
| Doss, J | Ellis, J | ½-½ |
1 | 1993 | B70 Sicilian, dragon variation | |
| Karklins, E | Shikhman, D | ½-½ |
1 | 1993 | B56 Sicilian | |
| Lahvic, J | Stein, P | 0-1 |
1 | 1993 | E99 King's Indian, orthodox, Aronin-Taimanov, main line | |
| Lilly, B | Ford, S | 1-0 |
1 | 1993 | C01 French, exchange variation | |
| Sax, R | Weisblat, J | 0-1 |
1 | 1993 | B78 Sicilian, dragon, Yugoslav attack, 10.O-O-O | |
| Benesa, A | Lilly, B | 1-0 |
2 | 1993 | E67 King's Indian, fianchetto with ...Nd7 | |
| Ellis, J | Hayes, R | 0-1 |
2 | 1993 | C10 French, Paulsen variation | |
| Stein, P | Sheaf, M | 1-0 |
2 | 1993 | D01 Richter-Veresov attack | |
| Szpisjak, S | Satterlee, R | 0-1 |
2 | 1993 | A15 English, 1...Nf6 (Anglo-Indian defense) | |
| Bossars, P | Szpisjak, S | 0-1 |
3 | 1993 | A43 Old Benoni defence | |
| Hayes, R | Karklins, E | 1-0 |
3 | 1993 | A22 English opening | |
| Satterlee, R | Weisblat, J | ½-½ |
3 | 1993 | B70 Sicilian, dragon variation | |
| Benesa, A | Inumerable, F | 1-0 |
4 | 1993 | E01 Catalan, closed | |
| Ellis, J | Hernandez, H | ½-½ |
4 | 1993 | B42 Sicilian, Kan, 5.Bd3 | |
| Karklins, E | Doss, J | 1-0 |
4 | 1993 | B56 Sicilian | |
| Weisblat, J | Hayes, R | 1-0 |
4 | 1993 | D27 Queen's Gambit Accepted, classical, 6...a6 | |
| Benesa, A | Szpisjak, S | 1-0 |
5 | 1993 | A89 Dutch, Leningrad, main variation with Nc6 | |
| Stein, P | Smith, D | 1-0 |
5 | 1993 | A45 Queen's pawn game | |
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