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Individual Calculations December 2017 |
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| Reizniece-Ozola, Dana Total change: 4.00 | |   |
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| Oberliga Ost A 2017/2018 November 2017 | various | GER | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2478 | 2283 | 0.00 | 2 | -0.52 | 20 | -10.40 | |
|  Cerveny, Martin | m | | 2382 | CZE | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Mastrovasilis, Dimitrios | g | | 2573 | GRE | 0.00 | 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) | | | | Latvian Teams Chess Championship 2017 | Riga | LAT | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2283 | 5.50 | 7 | 0.72 | 20 | 14.40 | |
| | Gordievich, Larisa | | | 1883 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Limanovska, Elizabete | | wf | 1940 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Krumina, Linda | | wf | 2123 | LAT | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Agafonov, Yuri Dr | | | 2148 | LAT | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Bolsakovs, Vadims | | | 2117 | LAT | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Cramling, Pia | g | | 2448 | SWE | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Amerika, Katrina | | wm | 2218 | LAT | 1.00 | 1 | 0.41 | 20 | 8.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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