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Individual Calculations May 2013 |
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| Barsky, Sam Alex Total change: -15.60 | |   |
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| 22nd Annual Eastern Class Championship - Expert Section | Sturbridge, Massachusetts | USA | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 2022 | 0.00 | 1 | -0.55 | 15 | -8.25 | |
|  Abdi, Farzad | | | 1984 | USA | 0.00 | 1 | -0.55 | 15 | -8.25 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2013 MCC April GP | New York, New York | USA | 2013-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2210 | 2000 | 0.00 | 2 | -0.49 | 15 | -7.35 | |
| | Bonin, Jay Richard | m | | 2312 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Leon, Isaac D | | | 2107 | ECU | 0.00 | 1 | -0.35 | 15 | -5.25 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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