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Rapid:
Individual Calculations January 2020 |
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| Stivrins, Eriks Total change: 13.20 | |   |
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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 |
| 1521 | 1591 | 4.00 | 7 | -0.10 | 20 | -2.00 | |
|  Zukovskis, Alekss | | | 1247 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Vilums, Aldis | | | 1846 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Birjukovs, Anatolijs | | | 1384 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mednis, Agnis | | | 1478 | LAT | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Zemba, Viktors | | | 1812 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Pomahs, Ziedonis | | | 1510 | LAT | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Napins, Vadims | | | 1372 | LAT | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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 |
| 1742 | 1591 | 3.00 | 7 | 0.76 | 20 | 15.20 | |
| | Melderis, Uldis | | | 1922 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Nevickis, Sergejs | | | 1232 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lapkis, Mihails | | | 1725 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Zujevs, Valerijs | | | 1621 | LAT | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Afanasjevs, Aleksandrs | | | 1818 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Matvieks, Nikolajs | | | 1991 * | LAT | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Batakovs, Olegs | | | 1883 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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