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Individual Calculations December 2017 |
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| Lavendelis, Egons Total change: -4.80 | |   |
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| Div II 3 2017-18 R12 | Sweden | SWE | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2274 | 1.00 | 1 | 0.20 | 20 | 4.00 | |
|  Sjodin, Bengt | | | 2029 | SWE | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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 |
| 2197 | 2283 | 2.50 | 5 | -0.44 | 20 | -8.80 | |
|  Grivnieks, Alberts | | | 1917 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Grishchenko, Sergey | m | | 2445 | RUS | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Gudovskis, Konstantins | | | 1948 | LAT | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Kantans, Toms | g | | 2509 | LAT | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Dunaveckis, Deniss | | | 2167 | LAT | 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) | | |
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