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Individual Calculations October 2018 |
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| Ungurs, Edgars Total change: -0.40 | |   |
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| Riga 2018th chess championship | Riga | LAT | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 2216 | 5.50 | 7 | -0.02 | 20 | -0.40 | |
|  Pakalns, Raivis Kristians | | | 1816 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ungure, Liga | | wf | 1921 | LAT | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Erlats, Janis | | | 1940 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Boreisis, Vitauts | | | 1928 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Alainis, Artis | | | 1816 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rasa, Gints | | | 2169 | LAT | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Karklins, Imants | | | 2149 | 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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