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Individual Calculations July 2017 |
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| Kupalov, Igor Total change: 31.20 | |   |
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| 33. Open des Amateurs 2017 | Geneva | SUI | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2055 | 5.00 | 7 | 1.01 | 20 | 20.20 | |
|  Champoud, Gilles | | | 1655 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Klyucharev, Alexander | | | 1738 | SUI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Malfait, Emmanuel | | | 1942 | BEL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Ruiz, Jose | | | 2116 | SUI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Petrov, Nikita | m | | 2455 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Van Boltaringen, Erwin | | | 1945 | SUI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Le Bourhis, Gael | | | 2129 | SUI | 0.50 | 1 | 0.10 | 20 | 2.00 | | | * 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) | | | | Swiss Team Championship 2017 NLB round 5 | decentralised | SUI | 2017-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2065 | 1.00 | 1 | 0.55 | 20 | 11.00 | |
| | Bojic, Zoran | | | 2100 | SUI | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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