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Individual Calculations February 2016 |
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| Bezemer, Arno Total change: -27.60 | |   |
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| Chessfestival Groningen Open A | Groningen | NED | 2015-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 2287 | 4.50 | 9 | -1.43 | 20 | -28.60 | |
|  Sand, Rolf, Dr. | | | 2033 | GER | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Willemsma, Abe | | | 2067 | NED | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Bhattacharjee, Sourav | | | 2067 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kerigan, Demre | m | | 2374 | TUR | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Vrolijk, Liam | | | 2094 | NED | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Kuipers, Stefan | m | | 2398 | NED | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Boer, Alef | | | 2125 | NED | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Van Meegen, Ruud | | | 2111 | NED | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Heemskerk, Wim | f | | 2181 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | Dutch Team Competition 2015-2016 - 1B - round 5 | Various | NED | 2016-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2318 | 2283 | 0.50 | 1 | 0.05 | 20 | 1.00 | |
| | Retera, Joost | f | | 2318 | 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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