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Individual Calculations February 2023 |
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| Blot, David Total change: -31.80 | |   |
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| 19e Bois-Colombes Chess Master - Open B | BOIS COLOMBES | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1957 | 6.00 | 9 | -1.05 | 20 | -21.00 | |
|  Petrichenko, Maxim | | | 1683 | FRA | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Truong, Hubert | | | 1652 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Le Roy, Tristan | | | 1564 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tran, Philippe | | | 1678 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ohanov, David | | | 1995 | ARM | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Iaali, Abdelrahman | | | 1718 | LBN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Jacq, Rene | | | 1807 | FRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Estin-Charbonnel, Lucie | | | 1567 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Saad, Gabriel | | | 1776 | FRA | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | Team 2023 - Nationale 2 r5 | FRANCE | FRA | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1961 | 0.00 | 1 | -0.54 | 20 | -10.80 | |
| | Bourdeaud`huy, Thomas | | | 1929 | FRA | 0.00 | 1 | -0.54 | 20 | -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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