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Individual Calculations March 2018 |
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| Jayalath, Thusitha Kumara Total change: -18.20 | |   |
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| Sri Lanka National (Major Division) Chess Championship 2018 - Colombo Event | Colombo | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1294 | 1538 | 4.50 | 7 | -0.91 | 20 | -18.20 | |
|  Suchinthana, K A K D | | | 1138 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rajapaksha, Sethum Damhiru | | | 1138 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Silva, Osheen | | | 1876 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Akasha, J P Vihanga | | | 1219 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Perera, S D Lahiru | | | 1227 | SRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Samaraweera, Dimuth Indeepa | | | 1247 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Mendis, Chamara | | | 1212 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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