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Individual Calculations February 2016 |
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| Ypma, Peter Total change: 32.60 | |   |
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| Chessfestival Groningen Open A | Groningen | NED | 2015-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2320 | 2228 | 5.00 | 9 | 1.63 | 20 | 32.60 | |
|  Chaurette, Laurent | | | 1987 | CAN | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Berkovich, Mark A | m | | 2353 | ISR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Pajeken, Wolfgang | f | | 2304 | GER | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Lobzhanidze, Davit | m | | 2425 | GEO | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Soors, Stef | m | | 2398 | BEL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Maris, Ivo | f | | 2352 | NED | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Wacker, Peter | f | | 2335 | GER | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Baskin, Robert | f | | 2351 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Kerigan, Demre | m | | 2374 | TUR | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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 - 2C - round 5 | Various | NED | 2016-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2234 | 0.50 | 1 | 0.00 | 20 | 0.00 | |
| | Van Veen, Oscar | f | | 2234 | NED | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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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