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Individual Calculations December 2012 |
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| Donker, Roel Total change: 5.55 | |   |
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| Unive Open 2012 | Hoogeveen | NED | 2012-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2263 | 2228 | 4.50 | 9 | 0.50 | 15 | 7.50 | |
|  Djuric, Olgica | | | 1880 | SRB | 1.00 | 1 | 0.11 | 15 | 1.65 | |  L`ami, Alina | | wg | 2376 | ROU | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Van Osch, Mees | | | 2083 | NED | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Van Delft, Merijn | m | | 2395 | NED | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Guramishvili, Sopiko | m | wg | 2418 | GEO | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Hopman, Pieter | | | 2344 | NED | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Bosboom, Manuel | m | | 2402 | NED | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Afek, Yochanan | m | | 2312 | ISR | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Vogel, Jaap | f | | 2158 | NED | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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 12-13 - 2A - round 3-4 | various | NED | 2012-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2235 | 1.50 | 2 | -0.13 | 15 | -1.95 | |
| | Volkers, Annemarie | | | 2016 | NED | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Soerdjan, Kiran | | | 1935 | NED | 1.00 | 1 | 0.15 | 15 | 2.25 | |
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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