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Blitz:
Individual Calculations February 2019 |
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| Petrovska, Arina Total change: -15.20 | |   |
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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 |
| 1595 | 1572 | 5.00 | 12 | -0.76 | 20 | -15.20 | |
|  Auzins, Artis | | | 1972 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Polyakov, Fedor | | | 1943 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Nevickis, Sergejs | | | 1319 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Melderis, Uldis | | | 1966 | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kuznecova, Marija | | | 1257 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ni, Polina | | | 1777 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Zakis, Janis | | | 1172 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pakalns, Raivis Kristians | | | 1750 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Plume, Gunars | | | 1721 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Adamovics, Aleksejs | | | 1350 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Janovskis, Daniels | | | 1431 | LAT | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Grinfelds, Martins | | | 1479 | LAT | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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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