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Individual Calculations July 2015 |
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| Melderis, Uldis Total change: -5.00 | |   |
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| Latvian Teams Chess Championship Higher League,2015 | Riga | LAT | 2015-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2000 | 1.00 | 3 | -0.16 | 20 | -3.20 | |
|  Dzjuba, Vsevolod | | | 2259 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Krums, Ilmars | | | 1957 | LAT | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Daskevics, Vitalijs | | | 2056 | LAT | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | Bulgarian chess summer 2015, Albena B tournament | Albena resort | BUL | 2015-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1979 | 5.00 | 9 | -0.09 | 20 | -1.80 | |
| | Petkova, Denitsa | | | 1579 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bozov, Ahmet | | | 2106 | BUL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Todorov, Ognjan | m | | 2220 | BUL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Lornye, Pylyp | | | 2215 | UKR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Radeva, Viktoria | | wf | 2104 | BUL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Stoilov, Aleksandar | | | 1789 | BUL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Yordanov, Georgi | | | 1880 | BUL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Usacheva, Glafira | | | 1701 | RUS | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Shalamanov, Vladimir | | | 1629 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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