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Individual Calculations May 2013 |
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| Portugalera, Ric Total change: -14.25 | |   |
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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 |
| 2114 | 2204 | 4.50 | 9 | -0.95 | 15 | -14.25 | |
|  Srivatanakul, Pricha | | | 1804 * | THA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Akesson, Ralf | g | | 2462 | SWE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Grebstad, Kjell Borre | | | 2009 | NOR | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Tuamsang, Sawapop | | | 1967 | THA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Rantanen, Yrjo A. | g | | 2341 | FIN | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Tejaswini, Sagar | | wc | 1917 | IND | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Gao, Rui | g | | 2475 | CHN | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Fong, Yit San | | | 2024 | MAS | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Rohan, Ahuja | | | 2031 | IND | 0.00 | 1 | -0.73 | 15 | -10.95 | | | * 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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