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Rapid:
Individual Calculations September 2023 |
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| Della Penna, Leonardo Total change: -18.00 | |   |
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| CISU18 2023 - CR ABRUZZO U10-12-14-16-18 | TOCCO DA CASAURIA | ITA | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1476 | 0.00 | 1 | -0.45 | 40 | -18.00 | |
|  Serafini, Luigi | | | 1512 | ITA | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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