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Rapid:
Individual Calculations May 2019 |
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| Karthikeyan, Kiruththikah Total change: -47.80 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 14 Girls | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1183 | 1213 | 2.50 | 5 | -0.20 | 20 | -4.00 | |
|  Gamage, B K Sayumi Hasithma | | | 1109 | SRI | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Rathnayake, R M Dinithi Panchali | | wc | 1205 | SRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Sandeepani, M Tharushi | | | 1356 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Disarie, P G W M Thawinsa | | | 1059 | SRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Wijesinghe, W M M N | | | 1188 | SRI | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | Asian Youth Rapid Chess Championship 2019 - Under 14 Girls | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1199 | 1213 | 1.00 | 6 | -2.19 | 20 | -43.80 | |
| | Vuong, Quynh Anh | | wf | 1579 | VIE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Abeyrathna, Menuki Ranithma | | | 1002 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Mapa, M M W H | | | 1306 | SRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Wickramasinghe, Minethma Lasandi | | wc | 1139 | SRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Kamaradiwela, K A D M M | | | 1073 | SRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Gunawardena, Y Kaveesha | | | 1097 | SRI | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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