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Rapid:
Individual Calculations May 2015 |
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| Morozli, Grigorijs Total change: -4.60 | |   |
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| Ogre Chess Spring | Ogre | LAT | 2015-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1895 | 1.50 | 4 | -0.02 | 20 | -0.40 | |
|  Voronova, Tatiana | | wm | 2159 | LAT | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Makovskis, Georgijs | | | 2218 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ivanov, Igor | | | 2023 | LAT | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Silmalis, Janis | | | 1557 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | '' Nase pokolenie Awards' youth tournament to 14 years | Riga | LAT | 2015-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1895 | 5.00 | 7 | -0.21 | 20 | -4.20 | |
| | Golubovskis, Maksims | | | 1495 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petrovs, Jaroslavs | | | 1815 | LAT | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Jazdanovs, Aleksandrs | | | 1890 | LAT | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Germanovs, Georgijs | | | 1538 | LAT | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Sevastjanovs, Roberts | | | 1495 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Antonivs, Vladislavs | | | 1842 | LAT | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Brikers, Aleksandrs | | | 1661 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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