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Rapid:
Individual Calculations July 2017 |
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| Possa, Alberto Total change: -31.40 | |   |
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| OP MARATONA TAPPA 9 | TRIESTE | ITA | 2017-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1687 | 3.00 | 7 | -1.57 | 20 | -31.40 | |
|  Di Marzo, Rosalia | | | 1287 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  De Vittor, Daniele | | | 1627 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Staiti, Nicolo` | | | 1402 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Masella, Vincenzo | | | 1788 | ITA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Buzzurro, Mario | | | 1853 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Di Vita, Attilio | | | 1561 | ITA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Riccobon, Maurizio | | | 1287 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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