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Rapid:
Individual Calculations October 2020 |
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| Birmans, Daniels Total change: 25.40 | |   |
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| XX Riga Rapid Chess Thursday -2020 | Riga | LAT | 2020-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1630 | 3.00 | 7 | 0.81 | 20 | 16.20 | |
|  Melderis, Uldis | | | 1939 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Milovs, Daniels | | | 1670 | LAT | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Gudovskis, Konstantins | | | 2064 | LAT | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Hemmelis, Viesturs | | | 1435 | LAT | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Vernuks, Vjaceslavs | | | 1577 | LAT | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Levchenkov, Vitaly | f | | 2058 | LAT | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Mierins, Emils Janis | | | 1918 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | XXI Riga Rapid Chess Thursday -2020 | Riga | LAT | 2020-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1630 | 4.00 | 8 | 0.46 | 20 | 9.20 | |
| | Antoms, Guntars | m | | 2176 | LAT | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Lacis, Aleksandrs | | | 1344 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Levchenkov, Vitaly | f | | 2058 | LAT | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Vizulis, Alfreds | | | 1327 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Vernuks, Vjaceslavs | | | 1577 | LAT | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Melderis, Uldis | | | 1939 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Freibergs, Darts | | | 1082 | LAT | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Gudovskis, Konstantins | | | 2064 | LAT | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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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