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Individual Calculations August 2021 |
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| Viera, Jeffren Total change: 32.80 | |   |
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| 29th Annual Southern Open - Under 2100 | Orlando, Florida | USA | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1969 | 2.00 | 2 | 0.82 | 40 | 32.80 | |
|  Cote, Gary L | | | 1627 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Arencibia, Elio Otero | | | 2115 | USA | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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