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Individual Calculations October 2021 |
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| Panella, Edoardo Total change: 3.60 | |   |
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| WE Lucca chess festival - D | Lucca | ITA | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1131 | 1.00 | 3 | 0.22 | 40 | 8.80 | |
|  Ponzecchi, Riccardo | | | 1364 | ITA | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Delle Rose, Giovanni | | | 1321 | ITA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Costa, Fabrizio | | | 1261 | ITA | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | CIS 2021 - Serie Promozione Toscana Girone 1 | Poggibonsi | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1131 | 0.00 | 1 | -0.13 | 40 | -5.20 | |
| | Monti, Marco | | | 1459 | ITA | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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