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Rapid:
Individual Calculations April 2023 |
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| De Briey, Igor Total change: 3.20 | |   |
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| JEF 2023 - Etape 1 | Goegnies Chaussee | BEL | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1143 | 1.00 | 3 | 0.08 | 40 | 3.20 | |
|  Longfils, Damien | | | 1245 | BEL | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Letoret, Tim | | | 1300 | BEL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Drugmand, Benoit | | | 1318 | BEL | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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