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Blitz:
Individual Calculations January 2014 |
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| Petrovs, Jaroslavs Total change: 5.80 | |   |
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| Riga Chess Federation Christmas blitz Cup | Riga | LAT | 2013-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1743 | 3.00 | 8 | 0.29 | 20 | 5.80 | |
|  Zuckovs, Aleksejs | | | 2143 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Melderis, Uldis | | | 2048 | LAT | 1.00 | 1 | 0.86 | 20 | 17.20 | |  Birgelis, Janis | | | 2020 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Batakovs, Olegs | | | 2099 | LAT | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Gercans, Visvaldis | | | 1838 | LAT | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Semjonovs, Vsevolods | | | 1572 | LAT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Jazdanovs, Aleksandrs | | | 1623 | LAT | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Blumentals, Gatis | | | 1779 | LAT | 1.00 | 1 | 0.55 | 20 | 11.00 | | | * 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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