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Individual Calculations May 2023 |
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| Quartermain, Mark Total change: -4.60 | |   |
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| Team 2023 - Nationale 4 r7 | FRANCE | FRA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1556 | 0.00 | 1 | -0.06 | 20 | -1.20 | |
|  Bricard, Herve | | | 2000 | FRA | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | 29e Open International d'Echecs de Tarbes - Blavignac (1700 elo et moins) | TARBES | FRA | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1556 | 4.00 | 6 | -0.17 | 20 | -3.40 | |
| | Artozqui Irurzun, Ernesto | | | 1335 | ESP | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Sandras, Lilian | | | 1378 | FRA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Alcantara, Eliyakim | | | 1321 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Bousquet-Drean, Elie | | | 1432 | FRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Tahar, Khalis | | | 1360 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Nebout, Loan | | | 1594 | FRA | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | |
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