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Individual Calculations January 2023 |
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| Branson, James Total change: 1.40 | |   |
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| Championnat des Yvelines 2022 50 ans et plus r3-5 | TRIEL SUR SEINE | FRA | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1545 | 2.50 | 3 | 0.23 | 20 | 4.60 | |
|  Derain, Jacky | | | 1145 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Alm, Gilles | | | 1292 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Poletto, Claude | | | 1519 | FRA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 - Nationale 4 r3 | FRANCE | FRA | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1545 | 0.50 | 1 | -0.16 | 20 | -3.20 | |
| | Leclet, Pierre | | | 1427 | FRA | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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