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Individual Calculations February 2019 |
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| De Jong, Migchiel Total change: 10.60 | |   |
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| Chess Festival Groningen 2018 - Open A | Groningen | NED | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2323 | 6.00 | 9 | 1.30 | 10 | 13.00 | |
|  Van De Pavoordt, Max | | | 2042 | NED | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Ladva, Ottomar | g | | 2497 | EST | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Van Randtwijk, Mick | | | 2030 | NED | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Warmerdam, Max | m | | 2433 | NED | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Krasenkova, Ilena | | wm | 2144 | RUS | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Zwirs, Jasper | | | 2127 | NED | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Gleizerov, Evgeny | g | | 2504 | RUS | 1.00 | 1 | 0.74 | 10 | 7.40 | | | Kollen, Zyon | f | | 2363 | NED | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Plat, Vojtech | g | | 2550 | CZE | 0.50 | 1 | 0.29 | 10 | 2.90 | |
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) | | | | Oberliga Nord-Nord 2018/2019 January 2019 | various | GER | 2019-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2322 | 0.50 | 1 | -0.24 | 10 | -2.40 | |
| | Korba, Roman | | | 2137 | GER | 0.50 | 1 | -0.24 | 10 | -2.40 | |
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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