Individual Calculations March 2023 |
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Serviere, Didier Total change: -25.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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XXI Rochefort Chess Open B | ROCHEFORT | FRA | 2023-02-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
1433 | 1319 | 1.00 | 6 | -1.25 | 20 | -25.00 | |
| Arendo, Marc | | | 1684 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | Woods, Yannick | | | 1637 | IRL | 0.00 | 1 | -0.13 | 20 | -2.60 | | Durlin, Michel | | | 1600 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | Barbe, Victor | | | 1125 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | Moufannine, Anne | | | 1146 | FRA | 0.00 | 1 | -0.73 | 20 | -14.60 | | Bezy, Bernard | | | 1406 | FRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | 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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