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Rapid:
Individual Calculations February 2020 |
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| Visnevskis, Valdis Total change: 48.20 | |   |
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| Ikskile regional rapid chess cup 2019-2020 4 Stage | Ikskile | LAT | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1719 | 5.50 | 8 | 1.09 | 20 | 21.80 | |
|  Sarsuns, Stanislavs | | | 1420 | LAT | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Ivanovskis, Sergejs | | | 1613 | LAT | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Odmins, Guntars | | | 1638 | LAT | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Lielmezs, Girts | | | 1695 | LAT | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Barinovs, Vitalijs | | | 1725 | LAT | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Pomahs, Ziedonis | | | 1552 | LAT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Vilums, Aldis | | | 1842 | LAT | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Zemba, Viktors | | | 1917 | LAT | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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) | | | | Olaine Open Rapid Chess Championship 2020 1 stage | Olaine | LAT | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1719 | 6.00 | 8 | 1.99 | 20 | 39.80 | |
| | Napins, Vadims | | | 1397 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Surzikova, Vera | | | 1319 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Melderis, Uldis | | | 1855 | LAT | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Klackins, Samuils | | | 1706 | LAT | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Mierins, Emils Janis | | | 1814 | LAT | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Alipovs, Anatolijs | | | 1851 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Osobskaja, Zinaida | | | 1716 | LAT | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Visockis, Janis | | | 1972 | LAT | 1.00 | 1 | 0.81 | 20 | 16.20 | | | * 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) | | | | Pierigas novadu 2020. gada sporta speles saha | Malpils | LAT | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1719 | 1.00 | 4 | -0.67 | 20 | -13.40 | |
| | Selivanovs, Anatolijs | | | 1720 | LAT | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Jekabsons, Ivars | | | 1816 | LAT | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Vdovins, Jevgenijs | | | 1556 | LAT | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Rogule, Laura | | wg | 2119 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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