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Individual Calculations January 2018 |
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| Chandula, E D S Total change: 1.00 | |   |
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| 3rd Kolonnawa International Rating Chess Championship 2017 | Colombo | SRI | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1513 | 4.50 | 6 | 0.05 | 20 | 1.00 | |
|  Silva, Haren Senura | | | 1113 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bandara, W M Nadil Dulshen | | | 1199 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Wijekoon, Chandana | c | | 1913 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Akuratiya, A G Javindi Avarjana | | | 1191 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Pasqual, Siluni | | | 1150 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Pallie, Ehsha Mishela | | wc | 1249 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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