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Individual Calculations May 2019 |
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| Gasperoni, Claudio Total change: 19.60 | |   |
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| IBCA World Chess Championship 2019 | Cagliari | ITA | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1799 | 3.50 | 9 | 0.98 | 20 | 19.60 | |
|  Draganov, Ruslan | f | | 2162 | RUS | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Tuka, Oleg | m | | 2199 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ursic, Aleksander | | | 1912 | SLO | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Selcuk, Umit | | | 1555 | TUR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Began, Branko | | | 1862 | CRO | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Aguilar Sevilla, Diego | | | 2124 | ESP | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Riegler, Dieter | | | 1956 | GER | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Nizam, Rasim | m | | 2166 | BUL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rutkowski, Jerzy | | | 1980 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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