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Individual Calculations September 2015 |
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| Hovhannisyan, Robert Total change: 17.70 | |   |
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| 5 th International Chess Festival RIGA TECHNICAL UNIVERSITY OPEN | Riga | LAT | 2015-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2499 | 2612 | 7.50 | 9 | 1.77 | 10 | 17.70 | |
|  Kiolbasa, Oliwia | | wf | 2233 | POL | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Kumsiashvili, Nikoloz | | | 2380 | GEO | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Lanka, Zigurds | g | | 2419 | LAT | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Ziska, Helgi Dam | m | | 2515 | FAI | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Usmanov, Vasily | m | | 2452 | RUS | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Naroditsky, Daniel | g | | 2631 | USA | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Shirov, Alexei | g | | 2702 | LAT | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Baron, Tal | g | | 2524 | ISR | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Melkumyan, Hrant | g | | 2633 | ARM | 0.50 | 1 | 0.03 | 10 | 0.30 | |
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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