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Rapid:
Individual Calculations January 2020 |
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| Petrera, Salvatore Total change: 2.20 | |   |
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| Challenge USO Echecs - Tournoi Decembre 2019 | ORLEANS | FRA | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1576 | 2.00 | 3 | 0.11 | 20 | 2.20 | |
|  Emmanuel, Aurelien | | | 1478 | FRA | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Mace, Sebastien | | | 1697 | FRA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Brunette, Philippe | | | 1176 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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