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Individual Calculations February 2019 |
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| Theulings, Paul-Peter Total change: -25.60 | |   |
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| Chess Festival Groningen 2018 - Open A | Groningen | NED | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2098 | 2.50 | 8 | -1.24 | 20 | -24.80 | |
|  Maris, Ivo | f | | 2351 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Maters, Arthur | | | 2005 | NED | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Zwirs, Jasper | | | 2127 | NED | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Schmidt, Kai-Uwe | | | 2026 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Van De Pavoordt, Max | | | 2042 | NED | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Van Baar, Esper | f | | 2205 | NED | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Van Der Berg, Wessel | | | 2032 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Sparenberg, Erik | | | 2215 | NED | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | Tata Steel Chess Tournament 2018 - Dagvierkampen | Wijk aan Zee | NED | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2102 | 1.50 | 3 | -0.04 | 20 | -0.80 | |
| | Wunnink, Michael | | | 2237 | NED | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Seewi, Joram | | | 2105 | GER | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Doolaard, Floris | | | 1933 | NED | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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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