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Individual Calculations January 2022 |
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| Bourel, Alain Total change: 4.80 | |   |
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| Open Retif - Championnat de la Loire Atlantique 2021 r1-3 | GETIGNE | FRA | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 1554 | 2.00 | 2 | 0.24 | 20 | 4.80 | |
|  Denis, Bernard | | | 1208 | FRA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Bitaudeau, Jean-Paul | | | 1234 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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