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Individual Calculations January 2020 |
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| Knol, Geon Total change: -22.00 | |   |
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| Dutch Team Competition 2019-2020 Klasse 2A Round 4 | various | NED | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2111 | 0.00 | 1 | -0.45 | 20 | -9.00 | |
|  Wiersma, Tjalling | | | 2145 | NED | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | Chessfestival Groningen 2019 - Vierkampen | Groningen | NED | 2019-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2111 | 1.00 | 3 | -0.65 | 20 | -13.00 | |
|  Taal, Rieks | | | 2108 | NED | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Luimes, Arent | | | 1964 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Rahul Kumar, Pune | | | 2148 | IND | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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