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Individual Calculations August 2021 |
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| Porteman, Eric Total change: -4.60 | |   |
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| 2nd Open International de Saint-Quentin - Memorial Alyozas Kveinys | SAINT QUENTIN | FRA | 2021-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1842 | 4.50 | 9 | -0.23 | 20 | -4.60 | |
|  Thevenon, Thomas | | | 1646 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Afraoui, Anaelle | | wf | 2085 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Steichen, Daniel | | | 1588 | FRA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Bourhrara, Achraf | | | 1481 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Baudouin, Moise | | | 1442 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bujisho, Benjamin | m | | 2242 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pozdnjakov, Viatcheslav | f | | 2242 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lalonde, Hugo | | | 1623 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Deveque, Guillaume | | | 2076 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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