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Individual Calculations February 2016 |
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| Maatman, Nick Total change: 29.40 | |   |
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| Chessfestival Groningen Open A | Groningen | NED | 2015-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2289 | 2258 | 5.50 | 9 | 1.42 | 20 | 28.40 | |
|  Van Baar, Esper | | | 2002 | NED | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Golubov, Saveliy | m | | 2452 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Drozdowski, Konrad | | | 1987 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Maris, Ivo | f | | 2352 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Esserman, Marc | m | | 2411 | USA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Dehn, Marcus | | | 2152 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Pruijssers, Roeland | g | | 2489 | NED | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Soors, Stef | m | | 2398 | BEL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Brink, Barry | | | 2360 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | Dutch Team Competition 2015-2016 - Meester - round 5 | Various | NED | 2016-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2258 | 0.50 | 1 | 0.05 | 20 | 1.00 | |
| | Schoorl, Rob | f | | 2296 | NED | 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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