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Blitz:
Individual Calculations April 2020 |
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| Petrovska, Arina Total change: -8.60 | |   |
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| III Pullman Riga Old Town Hotel Open Blitz Chess 2020 | Riga | LAT | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1634 | 5.50 | 11 | -0.43 | 20 | -8.60 | |
|  Vedrickas, Tautvydas | f | | 2274 | LTU | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Tolmacevs, Romans | | | 1211 | LAT | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Krumina, Linda | | wf | 1928 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kantans, Jekabs | | | 1359 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Gudovskis, Konstantins | | | 1904 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Melderis, Uldis | | | 1988 | LAT | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Aleidzans, Vadims | | | 1495 | LAT | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Valdats, Reinis | | | 1360 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Varpins, Kristians | | | 1145 | LAT | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Andryushin, Maxim | | | 1659 | LAT | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Karasevics, Aleksandrs | | | 1414 | 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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