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Individual Calculations May 2019 |
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| Bellay, Jean-Pierre Total change: -0.40 | |   |
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| Championnat de la Loire Atlantique 2019 (Open Retif) | NANTES | FRA | 2019-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1520 | 2.00 | 4 | -0.02 | 20 | -0.40 | |
|  Couchet, Renaud | | | 1661 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Leturc, Hubert | | | 1292 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Amosse, Blandine | | | 1503 | FRA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Schwarz, Gabriel | | | 1595 | FRA | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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