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Individual Calculations January 2020 |
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| Boghossian, Wahe Total change: -2.00 | |   |
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| Dutch Team Competition 2019-2020 Klasse 3C Round 4 | various | NED | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1837 | 1.00 | 1 | 0.73 | 40 | 29.20 | |
|  Dam, Hans | | | 2010 | NED | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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 |
| 1768 | 1837 | 1.00 | 3 | -0.78 | 40 | -31.20 | |
| | Van Foreest, Nanne | | | 1829 | NED | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Dekker, Albert | | | 1760 | NED | 0.00 | 1 | -0.61 | 40 | -24.40 | |  Verheij, Dana | | | 1716 | NED | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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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