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Rapid:
Individual Calculations May 2019 |
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| Bandara, D M Dehansa Thiyumalee Total change: 6.00 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 16 Girls | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1101 | 2.50 | 6 | 0.51 | 20 | 10.20 | |
|  Jayatilaka, W M M Amodya | | | 1346 | SRI | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Divyanjalie, W S M | | | 1149 | SRI | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Rathnayake, Maheesha Pabodhini | | | 1208 | SRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Epa, W Buthmi J | | | 1348 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Jaysenthuliyane, Vinumi Vidara | | | 1220 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Weerakoon, Devuja S | | | 1116 | SRI | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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 16 Girls | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1101 | 2.00 | 7 | -0.21 | 20 | -4.20 | |
| | Altynbek Kyzy, Asel | | | 1501 * | KGZ | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Bach, Ngoc Thuy Duong | | wf | 1501 * | VIE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rayan, Mohammad Ali Hassan | | | 1191 | UAE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Rathnayake, Maheesha Pabodhini | | | 1208 | SRI | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Indrajith, J A K N T | | | 1103 | SRI | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Sandanayake, Nimansa Sasanduni | | | 1093 | SRI | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Choksy, Anaisha | | | 1239 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | |
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