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Individual Calculations August 2023 |
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| Piantoni, Pierino Total change: -17.20 | |   |
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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 |
| 1643 | 1867 | 6.00 | 9 | -0.86 | 20 | -17.20 | |
|  Seatelli, Jean | | | 1467 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Soblechero, Hugo | | | 1608 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Soetewey, Patrick | | | 1682 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Wlogalski, Olivier | | | 1856 | BEL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Deladerriere, Apollo | | | 1798 | FRA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Isaksson, Philip | | | 1719 | SWE | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Navarro, David | | | 1617 | FRA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Geronimi, Didier | | | 1441 | FRA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Simon, Lionel | | | 1600 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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