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Individual Calculations February 2016 |
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| Maris, Ivo Total change: 14.20 | |   |
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| Chessfestival Groningen Open A | Groningen | NED | 2015-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2352 | 6.50 | 9 | 0.76 | 20 | 15.20 | |
|  Sparenberg, Erik | | | 2110 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Kokje, Joris | | | 1975 | NED | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Gerlagh, Joris | | | 2159 | NED | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Maatman, Nick | | | 2258 | NED | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Shyam, Sundar M. | g | | 2485 | IND | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Ypma, Peter | | | 2228 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Vrolijk, Liam | | | 2094 | NED | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Van Osch, Mees | f | | 2289 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Werle, Jan | g | | 2542 | NED | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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) | | | | Dutch Team Competition 2015-2016 - 2A - round 5 | Various | NED | 2016-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2325 | 2358 | 0.50 | 1 | -0.05 | 20 | -1.00 | |
| | Berendsen, Richard | | | 2325 | 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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