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Individual Calculations February 2023 |
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| Andreacchio, Antonio Total change: 16.00 | |   |
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| OP 2 Settimanale Siegbert Tarrasch Rounds 1-2-3 | Milano | ITA | 2023-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1228 | 1.50 | 2 | 0.80 | 20 | 16.00 | |
|  Loukili, Ibrahim | | | 1334 | ITA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Fiore, Antonio | | | 1345 | ITA | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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