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Individual Calculations March 2019 |
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| Chernyak, Viktoria Total change: 49.60 | |   |
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| Jyvaskyla Winter 2019 Weekend A | Jyvaskyla | FIN | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2180 | 4.50 | 5 | 2.19 | 20 | 43.80 | |
|  Salmelin, Aaro | | | 2028 | FIN | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Jarvenpaa, Jari | f | | 2248 | FIN | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Hokkanen, Petri | f | | 2213 | FIN | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Galchenko, Matvey | f | | 2360 | RUS | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Laihonen, Petteri | | | 2190 | FIN | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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 Teams Chess Championship Higher League,2019 1-3 | Riga | LAT | 2019-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2180 | 2.00 | 3 | 0.29 | 20 | 5.80 | |
| | Berzina, Ilze | | wg | 2244 | LAT | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Petrovska, Arina | | | 1780 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rogule, Laura | | wg | 2264 | LAT | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * 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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