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Individual Calculations October 2023 |
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| Nieddu, Giacomo Total change: -20.80 | |   |
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| OP 3 Coppa Citta' di Oristano | Oristano | ITA | 2023-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1107 | 0.50 | 4 | -0.52 | 40 | -20.80 | |
|  Rosa, Alessandro | | | 1578 | ITA | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Corbo, Giuseppe A. | | | 1304 | ITA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Oldeman, Oliver | | | 1339 | ITA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Sini, Andrea | | | 1102 | ITA | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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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