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Individual Calculations May 2018 |
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| Gunarathna, Dilshan Akila Total change: 13.80 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1506 | 4.50 | 8 | 0.69 | 20 | 13.80 | |
|  Galappaththi, Chinthaka Anuruddh | f | | 1906 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rashmitha, G Malshan Chamika | | | 1106 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tharanga, B Nalin | | | 1214 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Madusanka, L D P | | | 1724 | SRI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Methmani, Nelunika | | wm | 1716 | SRI | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Bandara, A J S D | | | 1675 | SRI | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Tribuwan, T W Helik | | | 1602 | SRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Perera, Isara Ranmeth | | | 1195 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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