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Individual Calculations March 2018 |
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| Samuel, Anthony J Total change: -31.20 | |   |
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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 |
| 1163 | 1152 | 0.50 | 4 | -1.56 | 20 | -31.20 | |
|  Randil, Lakshitha | | | 1552 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Adimali, Uvindu Nipunitha | | | 1039 | SRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Rodrigo, I Vihanga Mithsara | | | 1032 | SRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Rajapaksha, Sethum Damhiru | | | 1029 | SRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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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