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Rapid:
Individual Calculations November 2021 |
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| Gudino, Pedro Total change: -3.80 | |   |
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| Western Illinois FIDE Rapid - September 2021 | Moline, Illinois | USA | 2021-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1719 | 0.00 | 1 | -0.42 | 20 | -8.40 | |
|  Peralta, Luis M | | | 1773 | USA | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | | | Western Illinois FIDE Rapid - October 2021 | Moline, Illinois | USA | 2021-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1719 | 1.00 | 2 | 0.23 | 20 | 4.60 | |
|  Peralta, Luis M | | | 1773 | USA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Pregon, Joseph J | | | 1828 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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