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Rapid:
Individual Calculations December 2018 |
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| Possa, Alberto Total change: -23.80 | |   |
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| OP 3 MARATONA TRIESTE 2018-19 | TRIESTE | ITA | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1663 | 2.00 | 6 | -1.19 | 20 | -23.80 | |
|  Mocchi, Tullio | f | | 2063 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Iossa, Cristoforo | | | 1365 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Zega, Dorothy | | | 1263 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sulit, Froilan | | | 1811 | FID | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Chiandussi, Stefano | | | 1771 | ITA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Di Vita, Attilio | | | 1523 | ITA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | * 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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