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Individual Calculations October 2021 |
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| Kofler, Albin Ernst Total change: -3.20 | |   |
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| WE Lucca chess festival - C | Lucca | ITA | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1528 | 1.50 | 4 | -0.16 | 20 | -3.20 | |
|  Massazza, Federico | | | 1697 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Cosci, Andrea | | | 1593 | ITA | 0.00 | 1 | -0.41 | 20 | -8.20 | |  Casale, Anania | | | 1626 | ITA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Barbetti, Raul | | | 1455 | ITA | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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