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Blitz:
Individual Calculations December 2015 |
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| Petrovska, Arina Total change: 1.00 | |   |
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| 8 World Champion Mikhail Tal memorial tournament schoolchildren | Riga | LAT | 2015-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1470 | 2.50 | 6 | 0.05 | 20 | 1.00 | |
|  Luscenkovs, Artjoms | | | 1787 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Parhomenko, Margarita | | | 1626 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mjatezs, Ivans | | | 1346 | LAT | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Bridins, Atis | | | 1677 | LAT | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Savruckis, Davids | | | 1480 | LAT | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Tabors, Emils | | | 1371 | LAT | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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