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Rapid:
Individual Calculations April 2015 |
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| Isakovs, Janis Total change: 7.00 | |   |
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| Vladimir Petrov memorial ''B" | Jurmala | LAT | 2015-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2008 | 6.00 | 10 | 0.35 | 20 | 7.00 | |
|  Giambrone, Salvatore | | | 1763 | ITA | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Semjonovs, Vsevolods | | | 1789 | LAT | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Petrovs, Jaroslavs | | | 1826 | LAT | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Skafar, Darya | | | 1874 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Bystrov, Sergej M. | m | | 2282 | RUS | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Levchenkov, Vitaly | f | | 2161 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Stavickis, Isaks | | | 2025 | LAT | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Usacheva, Glafira | | | 1857 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Gatere, Liene | | | 1709 | LAT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Tymoshenko, Ihor | f | | 2306 | UKR | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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