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Individual Calculations November 2017 |
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| Niedzielski, Claude Total change: 4.80 | |   |
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| Open international de Liffre 2017 - Tournoi B | LIFFRE | FRA | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1497 | 2.50 | 3 | 0.24 | 20 | 4.80 | |
|  Lazes, Alexia | | | 1238 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Steff, Thierry | | | 1340 | FRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Sarazin, Amelie | | | 1326 | FRA | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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