Individual Calculations September 2018 |
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Cohen, Lawrence S Total change: -22.40 | | |
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2nd Annual Chicago Cup | Chicago, Illlinois | USA | 2018-08-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1722 | 1843 | 1.50 | 4 | -1.12 | 20 | -22.40 | |
| Gronski, Gabriel W | | | 1562 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | Ampie, Mauro | f | | 2243 * | NCA | 0.00 | 1 | -0.08 | 20 | -1.60 | | Platnick, Elijah Samuel | | | 1599 | USA | 0.00 | 1 | -0.80 | 20 | -16.00 | | Wisniowski, Natalie | | wc | 1482 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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