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Individual Calculations March 2023 |
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| Negrini, Matteo Lorenzo Total change: -2.40 | |   |
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| OP 2 Settimanale Siegbert Tarrasch Rounds 4-5-6 | Milano | ITA | 2023-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1570 | 2.50 | 3 | -0.06 | 40 | -2.40 | |
|  Fiorini, Sergio Andrea | | | 1322 | ITA | 0.50 | 1 | -0.31 | 40 | -12.40 | |  Andreacchio, Antonio | | | 1244 | ITA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Coppo, Fabio | | | 1241 | ITA | 1.00 | 1 | 0.12 | 40 | 4.80 | |
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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