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Rapid:
Individual Calculations January 2023 |
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| Guacci, Marco Total change: -21.40 | |   |
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| OP RAPID FINALE GRAND PRIX PUGLIA | LECCE | ITA | 2022-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1510 | 1.50 | 4 | -1.07 | 20 | -21.40 | |
|  Romano, Jacopo | | | 2244 | ITA | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Girlanda, Lucia | | | 1288 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Cocozza, Giuseppe | | | 1110 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Vetrugno, Gianni | | | 1200 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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