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Individual Calculations October 2018 |
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| Tolmacevs, Artjoms Total change: 13.20 | |   |
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| Riga 2018th chess championship | Riga | LAT | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1399 | 2.00 | 5 | 0.33 | 40 | 13.20 | |
|  Fridensteins-Bridins, Atis | | | 1661 | LAT | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Vizulis, Alfreds | | | 1277 | LAT | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Freibergs, Andrejs | | | 1603 | LAT | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Birmans, Daniels | | | 1455 | LAT | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Lacis, Aleksandrs | | | 1682 | LAT | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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