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Individual Calculations September 2013 |
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| Ostby, Martin Bergsjo Total change: -3.30 | |   |
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| RTU open B | Riga | LAT | 2013-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1900 | 5.00 | 9 | -0.22 | 15 | -3.30 | |
|  Andrijunas, Zanas | | | 1647 | LTU | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Bespalova, Jana | | | 1500 * | LTU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Lugovskoy, Dmitriy | | | 2029 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Blumentals, Gatis | | | 1769 | LAT | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Blinovs, Artjoms | | | 1994 | LAT | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Parhomenko, Margarita | | | 1725 | LAT | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Perrett, David C | | | 1977 | WLS | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Gough, Rod | | | 1833 | WLS | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Lugovskoy, Vladimir | | | 1974 | RUS | 0.00 | 1 | -0.40 | 15 | -6.00 | | | * 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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