Individual Calculations July 2023 |
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Zhang, Ellie Total change: -48.40 | | |
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2023 National Open - Under 2100 | Las Vegas, NV | USA | 2023-06-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1611 | 1928 | 0.50 | 2 | -1.21 | 40 | -48.40 | |
| Kulkarni, Neil | | | 1528 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | Allen, Spencer Nathaniel | | | 1694 | USA | 0.00 | 1 | -0.79 | 40 | -31.60 | | * 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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