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Rapid:
Individual Calculations May 2019 |
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| Pathirana, Luchitha Disal Total change: 51.60 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1101 | 2.50 | 5 | 1.63 | 20 | 32.60 | |
|  Wiratunga, Jenith | | | 1501 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Liyanage, Pesandu Rashmitha | | | 1286 | SRI | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Akash, P A Oditha | | | 1501 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dahanayake, Isara Banidu | c | | 1501 * | SRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Illankoon, I M W P | | | 1193 | SRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | * 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) | | | | Asian Youth Rapid Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1101 | 2.00 | 7 | 0.95 | 20 | 19.00 | |
| | Khalifah, Khaled | c | | 1501 * | UAE | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Akash, P A Oditha | | | 1501 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Lee, Care Greene | | | 1501 * | MAS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wu, Bing-Shen | | | 1375 | TPE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Liang, Jingcheng | | | 1341 | CHN | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Pinnagoda, P G Anuhas Suradunu | | | 1202 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Wiratunga, Jenith | | | 1501 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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