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Blitz:
Individual Calculations February 2019 |
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| Osobskaja, Zinaida Total change: -78.20 | |   |
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| II Latvian Chess Federation President Blitz cup -2019 | Riga | LAT | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1628 | 4.00 | 11 | -3.91 | 20 | -78.20 | |
|  Kolasa, Pjotrs | | | 2028 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Yovanovich, Victor | | | 1228 * | LAT | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Semjonovs, Stanislavs | | | 1353 | LAT | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Mieze, Natalja | | | 1300 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Grinfelds, Martins | | | 1479 | LAT | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Adamovics, Aleksejs | | | 1350 | LAT | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Andzans, Maris | | | 1363 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Vainovska, Valentina | | | 1477 | LAT | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Janovskis, Daniels | | | 1431 | LAT | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Zvaunis, Maris | | | 1499 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ter-Avetisjana, Agnesa Stepania | | | 1448 | LAT | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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