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Individual Calculations May 2018 |
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| Brouwer, Dennis Total change: -20.00 | |   |
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| GRENKE Chess Open 2018 A-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2224 | 5.50 | 9 | -0.71 | 20 | -14.20 | |
|  Boyens, Birger | | | 1962 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Grinberg, Eyal | m | | 2448 | ISR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Luessmann, Thomas | | | 2063 | GER | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Ritsema, Ronald | | | 2041 | NED | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Von Zimmermann, Georg | | | 2041 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Siddharth, Jagadeesh | | | 2086 | SGP | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Krebs, Samuel | | | 2084 | SUI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Gheng, Dominik | | | 1889 | GER | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Tiemann, Tobias | | | 2061 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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 2017-2018 1A Round 8 | various | NED | 2018-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2310 | 2234 | 0.00 | 1 | -0.40 | 20 | -8.00 | |
| | Beeke, Bob | f | | 2310 | NED | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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 2017-2018 1A Round 9 | various | NED | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2313 | 2234 | 0.50 | 1 | 0.11 | 20 | 2.20 | |
| | Hopman, Pieter | f | | 2313 | NED | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | |
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