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Rapid:
Individual Calculations January 2020 |
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| Barinovs, Vitalijs Total change: 48.60 | |   |
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| Ikskile regional rapid chess cup 2019 3 Stage | Iksile | LAT | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1676 | 4.00 | 7 | 0.73 | 20 | 14.60 | |
|  Ciris, Andris | | | 1356 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Vilums, Aldis | | | 1846 | LAT | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Jakobsons, Andris | | | 1685 | LAT | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Babris, Ivars | | | 1749 | LAT | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Rubins, Viktors | | | 1659 | LAT | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Zemba, Viktors | | | 1812 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Kulnev, Aleksandr | | | 1756 | RUS | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | Riga Sports veterans club chess tournament 2019 | Riga | LAT | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1676 | 5.00 | 7 | 1.70 | 20 | 34.00 | |
| | Grauda, Lora | | | 1276 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alipovs, Anatolijs | | | 1885 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Lebedevs, Jevgenijs | | | 1519 | LAT | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Afanasjevs, Aleksandrs | | | 1818 | LAT | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Lapkis, Mihails | | | 1725 | LAT | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Ivanovskis, Sergejs | | | 1585 | LAT | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Laizans, Aivars | | | 2076 * | LAT | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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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