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Rapid:
Individual Calculations May 2019 |
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| Dahanayake, Isara Banidu Total change: -47.80 | |   |
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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 |
| 1214 | 1539 | 4.50 | 7 | -1.39 | 20 | -27.80 | |
|  Edirisinghe, Shanuka Dulnath | | | 1139 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gamage, Liviru Hansana | | | 1139 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Morais, Sanithu Leander Pamudith | | | 1213 | SRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Sethiya , A Vinuga | | | 1139 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Piyumantha, M Thisal Manjith | | | 1593 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Pathirana, Luchitha Disal | | | 1139 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Nawanjana, R A Thaweesha | | | 1139 * | SRI | 1.00 | 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) | | | | Asian Youth Rapid Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1539 | 4.00 | 7 | -1.00 | 20 | -20.00 | |
| | Sethiya , A Vinuga | | | 1139 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sandaruwan, M G Ravindu | | | 1274 | SRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Illankoon, I M W P | | | 1191 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Perera, M N Akash | | | 1180 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Srikrishnan, P | | | 1482 | IND | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Liyanage, Pesandu Rashmitha | | | 1286 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sreeshwan, Maralakshikari | f | | 1939 * | IND | 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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