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Individual Calculations February 2016 |
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| Van Osch, Mees Total change: 4.20 | |   |
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| Chessfestival Groningen Open A | Groningen | NED | 2015-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2278 | 2289 | 5.00 | 9 | 0.40 | 20 | 8.00 | |
|  Bianco, Valerio | | | 2035 | ITA | 0.00 | 1 | -0.81 | 20 | -16.20 | |  Halfhide, Sebastian | | | 2119 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Kalaiyalahan, Akshaya | | | 2157 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kuipers, Stefan | m | | 2398 | NED | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Lobzhanidze, Davit | m | | 2425 | GEO | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Boer, Alef | | | 2125 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Soors, Stef | m | | 2398 | BEL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Maris, Ivo | f | | 2352 | NED | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Pruijssers, Roeland | g | | 2489 | NED | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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 - 2A - round 5 | Various | NED | 2016-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2262 | 0.50 | 1 | -0.19 | 20 | -3.80 | |
| | Boer, Alef | | | 2121 | NED | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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