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Individual Calculations July 2011 |
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| Pappaceno, Michael Total change: 6.00 | |   |
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| 2011 Marshall Chess Club FIDE Mondays | New York, New York | USA | 2011-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2085 | 1.00 | 3 | -0.46 | 15 | -6.90 | |
|  Hoffmann, Asa | f | | 2290 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Kopiecki, Edward P | | | 2023 | USA | 0.50 | 1 | -0.09 | 15 | -1.35 | |  Frumkin, Edward A | | | 1992 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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) | | | | 2011 Marshall May Grand Prix | New York, New York | USA | 2011-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2385 | 2081 | 1.00 | 1 | 0.86 | 15 | 12.90 | |
| | Sarkar, Justin | m | | 2385 | USA | 1.00 | 1 | 0.86 | 15 | 12.90 | |
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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