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Individual Calculations October 2021 |
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| Liuzzi, Piergiuseppe Total change: -34.00 | |   |
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| WE Lucca chess festival - D | Lucca | ITA | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1135 | 1263 | 0.50 | 2 | -0.85 | 40 | -34.00 | |
|  Fossatelli, Marino | | | 1117 | ITA | 0.50 | 1 | -0.20 | 40 | -8.00 | |  Pigini, Francesco | | | 1153 | ITA | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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