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Individual Calculations November 2019 |
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| Mars, Florence Total change: 2.20 | |   |
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| Open de Vitrolles 2019-2020 r1 | VITROLLES | FRA | 2019-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1270 | 0.00 | 1 | -0.20 | 20 | -4.00 | |
|  Thiers, Jean-Jacques | | | 1515 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | Tournoi Interne de Vitrolles 2020 (-2200) r1 | VITROLLES | FRA | 2019-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1130 | 1270 | 1.00 | 1 | 0.31 | 20 | 6.20 | |
| | Giupponi, Robert | | | 1130 | 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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