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Individual Calculations May 2017 |
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| Madusanka, L D P Total change: -25.20 | |   |
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| Sri Lanka Major Division Championship 2017 - Colombo | Colombo | SRI | 2017-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1714 | 4.50 | 7 | -0.85 | 20 | -17.00 | |
|  Mahipala, N A Pamudu Sasanka | | | 1314 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Nanayakkara, Janindu | | | 1314 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunasekara, Malaka | | | 1342 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Wijesinghe, N L C Dojitha | | | 1498 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Wijekoon, Chandana | c | | 1878 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ranawaka, Nuran Lakshitha N | | | 1515 | SRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1481 | SRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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) | | | | Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1714 | 5.00 | 7 | -0.41 | 20 | -8.20 | |
| | Dineth, S A Induwara | | | 1314 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kithmal, P M Kalindhu | | | 1314 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Weerasinghe, H K P | | | 1314 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sandeepani, M Tharushi | | | 1330 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Rathnayake, M A A H | | | 1967 | SRI | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Koggala, W S T N | | | 1573 | SRI | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Dipsara, K M Dumal Kavish | | | 1402 | 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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