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Rapid:
Individual Calculations January 2020 |
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| Del Cucina, Tommaso Total change: -13.80 | |   |
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| OP 4 TROFEO CITTA' DI AREZZO | AREZZO | ITA | 2019-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1458 | 2.50 | 8 | -0.69 | 20 | -13.80 | |
|  Cavaliere, Massimo | | | 1858 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rossi, Paolo | | | 1662 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Sereni, Luciano | | | 1246 | ITA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Russo, Giuseppe | | | 1413 | ITA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Mannori, Gianpaolo | | | 1469 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Prandina, Alessio | | | 1159 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Guiducci, Luca | | | 1850 | ITA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Bettazzi, Alessandro | | | 1782 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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