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Rapid:
Individual Calculations September 2021 |
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| Afanasjevs, Aleksandrs Total change: -18.60 | |   |
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| Dobele City Open Rapid Chess Tournament Taste of Summer | Dobele | LAT | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1682 | 4.50 | 7 | -0.11 | 20 | -2.20 | |
|  Jevtushenko, Leonid | | | 1314 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Kaveckas, Algirdas | | | 1413 | LTU | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Bangevics, Indulis | | | 1371 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Oleknovics, Antons | | | 1320 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Vidruska, Renate | | wf | 1950 | LAT | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Kriek, Zoran | | | 1544 | LAT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Mierins, Emils Janis | | | 1867 | LAT | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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 Chess celebration-2021 | Olaine | LAT | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1682 | 4.50 | 8 | -0.82 | 20 | -16.40 | |
| | Meilins, Rolfs | | | 1336 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Krasilnikova, Marija | | | 1335 | LAT | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Savchenko, Vjacheslavs | | | 1572 | LAT | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Petrovska, Arina | | | 1586 | LAT | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Levchenkov, Vitaly | f | | 2101 | LAT | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Grigulis, Janis | | | 1449 | DEN | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Parhomenko, Anastasija | | | 1593 | LAT | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Rezniks, Roberts | | | 1459 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | |
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