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Rapid:
Individual Calculations January 2020 |
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| Jakobsons, Andris Total change: 31.00 | |   |
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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 |
| 1625 | 1685 | 5.00 | 8 | 0.46 | 20 | 9.20 | |
|  Napins, Vadims | | | 1372 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Kulnev, Sergey | | | 1459 | RUS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Kulnev, Aleksandr | | | 1756 | RUS | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Barinovs, Vitalijs | | | 1676 | LAT | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Kulneva, Darya | | | 1421 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Vilums, Aldis | | | 1846 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Rubins, Viktors | | | 1659 | LAT | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Zemba, Viktors | | | 1812 | LAT | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | Riga Sports veterans club chess tournament 2019 | Riga | LAT | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1685 | 5.00 | 7 | 1.09 | 20 | 21.80 | |
| | Papaskiri, Tengizs | | | 1360 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Melderis, Uldis | | | 1922 | LAT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Pomahs, Ziedonis | | | 1510 | LAT | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Semjonovs, Stanislavs | | | 1480 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Matvieks, Nikolajs | | | 2031 | LAT | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Stavickis, Isaks | | | 1647 | LAT | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Lapins, Janis | | | 1546 | LAT | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | |
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