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Individual Calculations June 2022 |
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| Bettan, Michel Total change: -30.00 | |   |
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| 18e Open international de Malakoff 2022 | MALAKOFF | FRA | 2022-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1209 | 1307 | 1.00 | 4 | -1.50 | 20 | -30.00 | |
|  Tassin, Confucius | | | 1156 | FRA | 0.00 | 1 | -0.70 | 20 | -14.00 | |  El Gemayel, Zahi | | | 1101 | FRA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Gelibter, Marc | | | 1499 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mabelly, Claude | | | 1078 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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