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Individual Calculations April 2023 |
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| Dang, Duc Hai Total change: 27.80 | |   |
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| Championnat interne La Dame Noire 2022 r7-9 | MONTIGNY LE BRETONNEUX | FRA | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1380 | 1.50 | 2 | 1.00 | 20 | 20.00 | |
|  Chevallier, Stephane | | | 1674 | FRA | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Rey, Julien | | | 1492 | FRA | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | Team 2023 - IDF Mars | FRANCE | FRA | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1406 | 1.00 | 1 | 0.39 | 20 | 7.80 | |
| | Berjonneau, Gerard | | | 1324 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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