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Rapid:
Individual Calculations January 2020 |
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| Napins, Vadims Total change: 24.60 | |   |
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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 |
| 1524 | 1372 | 4.00 | 7 | 1.73 | 20 | 34.60 | |
|  Jakobsons, Andris | | | 1685 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Babris, Rihards | | | 1136 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Susejs, Voldemars | | | 1421 | LAT | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Rubins, Viktors | | | 1659 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kulneva, Darya | | | 1421 | RUS | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Kulnev, Aleksandr | | | 1756 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Stivrins, Eriks | | | 1591 | LAT | 1.00 | 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 |
| 1490 | 1372 | 2.00 | 7 | -0.50 | 20 | -10.00 | |
| | Nemkovs, Vjaceslavs | | | 1690 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Andzans, Maris | | | 1626 | LAT | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Kalinins, Andrejs | | | 1556 | LAT | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Mieze, Natalja | | | 1067 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Machevskis, Edmunds | | | 1637 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Zujevs, Valerijs | | | 1621 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Nevickis, Sergejs | | | 1232 | LAT | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | |
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