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Individual Calculations May 2013 |
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| Grebstad, Kjell Borre Total change: -4.50 | |   |
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| 13th Bangkok Chess Club Open 2013 | Pattaya, Thailand | THA | 2013-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2009 | 4.00 | 8 | -0.30 | 15 | -4.50 | |
|  Lavrov, Maxim | m | | 2403 | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Savarkar, Narendra | | | 1609 * | IND | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Portugalera, Ric | | | 2204 | PHI | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Zhao, Zhouqiao Chn | f | | 2219 | CHN | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Low, Zhen Yu Cyrus | | | 1678 | SIN | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Karasmaki, Seppo | | | 1782 | FIN | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Bykov, Mikhail | | | 2182 | RUS | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Atthaworadej, Worasuda | | wc | 1678 | THA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | * 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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