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Rapid:
Individual Calculations October 2020 |
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| Napins, Vadims Total change: -2.60 | |   |
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| Dobele District Open chess tournament 2020th | Dobele | LAT | 2020-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1358 | 3.00 | 6 | 0.33 | 20 | 6.60 | |
|  Petersons, Ojars | | | 1737 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Miezitis, Gustavs | | | 1094 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Petrova, Anna | | | 962 | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cakss, Vitalijs | | | 1522 | LAT | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Rogulis, Uldis | | | 1476 | LAT | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Melihovs, Stanislavs | | | 1580 | LAT | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | Olaine Open Rapid Chess Championship 2020 3 stage | Olaine | LAT | 2020-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1358 | 2.00 | 7 | -0.46 | 20 | -9.20 | |
| | Barinovs, Vitalijs | | | 1768 | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zujevs, Valerijs | | | 1653 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Osobskaja, Zinaida | | | 1733 | LAT | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Stavickis, Isaks | | | 1635 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Aleksejevs, Daniils | | | 1400 | LAT | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Jansons, Kristers Roberts | | | 1263 | LAT | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Maklakova, Dafne | | | 999 | LAT | 0.50 | 1 | -0.40 | 20 | -8.00 | |
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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