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Individual Calculations September 2018 |
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| Kondagoda, P. M. B. Total change: -20.60 | |   |
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| 7th Mercantile and Government Service Chess Championship 2018 | Colombo | SRI | 2018-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1666 | 4.00 | 6 | -1.03 | 20 | -20.60 | |
|  Shasikumar, Nagarajah | | | 1310 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Madusanka , L D D | | | 1266 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Deshappriya, D Kalindu | | | 1505 | SRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Siriwardane, A L | | | 1445 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Perera, N Hashini Himasha | | | 1336 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Wickramathunga, Thameera | | | 1364 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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