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Individual Calculations March 2023 |
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| Carroll, John Total change: -6.80 | |   |
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| XXI Rochefort Chess Open B | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1632 | 4.50 | 7 | -0.34 | 20 | -6.80 | |
|  Gaudin, Roger | | | 1264 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Kumthekar, Shubham | | | 1794 | IND | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Equey, Daniel | | | 1402 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Alcantara, Levanah | | | 1397 | FRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Bourgade, Mael | | | 1482 | FRA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Randisi, Stephane | | | 1501 | FRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Lechat, Bernard | | | 1489 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | |
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