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Individual Calculations August 2021 |
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| Deladerriere, Helio Total change: 54.00 | |   |
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| 1er Open d'ete de Bastia | BASTIA | FRA | 2021-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1188 | 2.00 | 7 | 1.20 | 40 | 48.00 | |
|  Sabiani, Chjara | | | 1588 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bonelli Maestracci, Pierre Joseph | | | 1511 | FRA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Lovichi, Raphael | | | 1406 | FRA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Rossi, Pascal | | | 1588 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Geronimi, Didier | | | 1504 | FRA | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Don Ignazi, Pierre Ange | | | 1588 * | FRA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Deladerriere, Apollo | | | 1588 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 1er Open des Jeunes de Bastia (-1300) | BASTIA | FRA | 2021-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1188 | 0.50 | 1 | 0.15 | 40 | 6.00 | |
| | Barbaggi, Sasha | | | 1295 | FRA | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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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