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Individual Calculations October 2018 |
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| Vizulis, Alfreds Total change: -16.40 | |   |
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| Riga 2018th chess championship | Riga | LAT | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1277 | 1.00 | 6 | -0.41 | 40 | -16.40 | |
|  Aizstrauts, Arturs | | | 1677 * | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mjatezs, Ivans | | | 1545 | LAT | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Tolmacevs, Artjoms | | | 1399 | LAT | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Birmans, Daniels | | | 1455 | LAT | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Freibergs, Andrejs | | | 1603 | LAT | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Napins, Vadims | | | 1326 | LAT | 0.00 | 1 | -0.43 | 40 | -17.20 | | | * 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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