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Individual Calculations February 2017 |
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| Zwirs, Nico Total change: 7.40 | |   |
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| Chessfestival Groningen 2016 - Open A | Groningen | NED | 2016-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2374 | 2388 | 5.00 | 9 | 0.37 | 20 | 7.40 | |
|  Vandelacluze, Ian | | | 2111 | BEL | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Nandhidhaa, Pv | | wm | 2251 | IND | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Ulybin, Mikhail | g | | 2483 | RUS | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Xiang, Zeyu | | | 2310 | CHN | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Gleizerov, Evgeny | g | | 2518 | RUS | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Ernst, Sipke | g | | 2554 | NED | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Maatman, Nick | f | | 2319 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Karthikeyan, P. | m | | 2474 | IND | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Warmerdam, Max | f | | 2347 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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) | | |
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