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Individual Calculations July 2015 |
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| Popov, Valerij Total change: -30.30 | |   |
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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 |
| 2526 | 2555 | 2.00 | 4 | -0.14 | 10 | -1.40 | |
|  Miezis, Normunds | g | | 2499 | LAT | 1.00 | 1 | 0.42 | 10 | 4.20 | |  Neiksans, Arturs | g | | 2567 | LAT | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Muhamadejevs, Rinats | | | 2350 | LAT | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Shirov, Alexei | g | | 2689 | LAT | 0.00 | 1 | -0.32 | 10 | -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) | | | | Bulgarian chess summer 2015, Albena A tournament | Albena resort | BUL | 2015-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2284 | 2555 | 4.50 | 9 | -2.89 | 10 | -28.90 | |
| | Atakisi, Umut | m | | 2307 | TUR | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Ladopoulos, Dimitrios | | | 2200 | GRE | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Tukubayev, K | | | 2165 | KAZ | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Petrov, Vladimir Sergeev | f | | 2255 | BUL | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Avramidou, Anastasia | | wf | 2242 | GRE | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Bykov, Alexey | f | | 2318 | RUS | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Aryan, Chopra | | | 2334 | IND | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Zhai, Mo | | wm | 2329 | CHN | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Lorparizangeneh, Shahin | f | | 2404 | IRI | 0.00 | 1 | -0.70 | 10 | -7.00 | |
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) | | |
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