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Individual Calculations December 2023 |
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| Chieffalo, Christian Total change: 50.40 | |   |
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| WE 15 I dioscuri - Memorial Filippo Vetro - C | Agrigento | ITA | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1217 | 2.50 | 3 | 1.26 | 40 | 50.40 | |
|  Messina, Antonino | | | 1301 | ITA | 1.00 | 1 | 0.62 | 40 | 24.80 | |  Ciraulo, Basilio Vladimir | | | 1280 | ITA | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Moscarella, Claudia | | | 1252 | ITA | 0.50 | 1 | 0.05 | 40 | 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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