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Individual Calculations May 2023 |
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| Grienti, Giorgio Total change: 20.00 | |   |
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| OP 46 Settimanale Lazio Scacchi Rounds 4-5-6 | Roma | ITA | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1165 | 1165 | 1.50 | 2 | 0.50 | 40 | 20.00 | |
|  Luminaria, Ivan | | | 1279 | ITA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Serzanti, Massimo | | | 1051 | ITA | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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