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Individual Calculations March 2015 |
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| Nonis, P A R R Total change: -32.80 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1505 | 5.50 | 9 | 0.06 | 40 | 2.40 | |
|  Udagedarachchi, U A Lathika | | | 1105 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Liyanapathirana, Pasan Vindula | | | 1829 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Nethsara, W M Daham | | | 1181 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Silva, M.m. Dhanika Sri Kalhara | | | 1308 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Madusanka, L D P | | | 1699 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Naotunna, Dineth Nimnaka | | | 1875 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Yatawaka, U Sirinama | | | 1236 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Sarathchandra, Thihansa Dewwanth | | | 1273 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Rodrigo, T M Janudi | | | 1269 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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) | | | | Women's Qualifying 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1251 | 1505 | 5.50 | 8 | -0.88 | 40 | -35.20 | |
| | Karunarathna, Nuthara Dulandee | | | 1105 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Athukorala, Shavindi Uddeepana | | | 1264 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Kavithma, Gayuni | | | 1181 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Herath, Sanduni | | | 1272 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | De Silva, Tenara | | | 1250 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Samarasekara, K B Nelum | | | 1404 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Senarath, B T A Y | | | 1397 | SRI | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Hewawasam, Nevanjee Dimanya | | | 1136 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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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