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Individual Calculations August 2023 |
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| Deladerriere, Helio Total change: -95.20 | |   |
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| 8e Open International de Purtichju - Tournoi -2000 Elo | GROSSO PRUGNA | FRA | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1547 | 3.50 | 7 | -1.45 | 40 | -58.00 | |
|  Loudier, Juna | | | 1172 | FRA | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Grisoni, Emma | | | 1766 | FRA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Tarhan, Ismail | | | 1255 | TUR | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Kukelko, Igor | | | 1184 | UKR | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Nizio Ferreira, Leandre | | | 1291 | FRA | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Meyer, Eric | | | 1667 | FRA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Bartoli, Ange-Toussaint | | | 1145 | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |
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) | | | | Open d'ete du Corsica Chess Club 2023 | BASTIA | FRA | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1547 | 0.00 | 3 | -0.93 | 40 | -37.20 | |
| | Pieri, Pierre-Louis | | | 2089 | FRA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Castagnerol Kodic, Timothe | | | 1317 | FRA | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Ratier-Fontana, Matteo | | | 1902 | FRA | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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