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Rapid:
Individual Calculations February 2018 |
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| Aleidzans, Vadims Total change: 50.60 | |   |
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| Latgale Open Youth Championship 2018, Boys U-16 | Malta | LAT | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1266 | 5.00 | 7 | 2.45 | 20 | 49.00 | |
|  Leonovs, Jegors | | | 1488 | LAT | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Macuks, Timofejs | | | 1298 | LAT | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Kazmerika, Anna | | | 1428 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Sigajevs, Tihons | | | 1372 | LAT | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Cakovs, Valerijs | | | 1332 | LAT | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Tolmacevs, Artjoms | | | 1364 | LAT | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Freibergs, Andrejs | | | 1312 | LAT | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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 Youth Chess Championship Semifinal 2018 U-10 | Riga | LAT | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1266 | 2.00 | 4 | 0.08 | 20 | 1.60 | |
| | Harlamovs, Daniils | | | 1344 | LAT | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Savicevs, Arsenijs | | | 1335 | LAT | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Francs, Marats | | | 1304 | LAT | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Prudnikovs, Stefans | | | 1131 | LAT | 1.00 | 1 | 0.32 | 20 | 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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