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Individual Calculations September 2023 |
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| Rallo, Federico Antonio Total change: 28.80 | |   |
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| OP 51 Settimanale Scacco matto | Marsala | ITA | 2023-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1177 | 1091 | 1.50 | 2 | 0.72 | 40 | 28.80 | |
|  Fardella, Francesco | | | 1284 | ITA | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Giannone, Edoardo | | | 1069 | ITA | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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