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Individual Calculations February 2023 |
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| Lazier, Patrick Total change: 56.80 | |   |
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| 90e Open Fide Interchess de trois rondes -1800 Elo | PARIS | FRA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1299 | 2.00 | 3 | 1.12 | 40 | 44.80 | |
|  Ljubotina, Lazo | | | 1775 | FRA | 0.00 | 1 | -0.05 | 40 | -2.00 | |  McDonald, Margaret | | | 1169 | FRA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Benkaci, Massin | | | 1593 | FRA | 1.00 | 1 | 0.85 | 40 | 34.00 | |
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) | | | | 91e Open Fide Interchess de trois rondes -1800 Elo | PARIS | FRA | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1299 | 2.00 | 3 | 0.30 | 40 | 12.00 | |
| | Hanna Daher, Karl | | | 1169 | FRA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Desgouttes, Philippe | | | 1329 | FRA | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Chassang, Baptiste | | | 1257 | FRA | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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