Individual Calculations April 2019 |
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Jayaweera, Sayuni Gihansa Total change: -10.40 | | |
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Battle of the Kings 2019 | Colombo | SRI | 2019-02-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1334 | 1707 | 4.00 | 4 | 0.39 | 40 | 15.60 | |
| Madurapperuma, M A D Maheshika L | | | 1307 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Nethsara, W M Daham | | | 1413 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | Hathurusinghe, Dulmini Nuwangi | | | 1307 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Jayawardana, T M A | | | 1307 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | * 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) | | Sri Lanka National Major Division Chess Championship 2019 - Galle | Galle | SRI | 2019-03-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1370 | 1657 | 3.50 | 5 | -0.65 | 40 | -26.00 | |
| Gunawardana, Indrakeela K D Udde | | | 1257 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Chamal, K M Sanjaya | | | 1389 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | Jayawickrama, U W R K | | | 1257 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Ariyaratne, H B I | | | 1488 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | De Silva, S S Gayashan | | | 1459 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | * 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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