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Rapid:
Individual Calculations May 2019 |
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| Wiratunga, Jenith Total change: -72.60 | |   |
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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 |
| 1248 | 1622 | 5.50 | 7 | -0.81 | 20 | -16.20 | |
|  Pathirana, Luchitha Disal | | | 1222 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gayanuka, B D Omira | | | 1222 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Samaraweera, Dimuth Indeepa | | | 1283 | SRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Gamage, Liviru Hansana | | | 1222 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Jayaweera Gamage, Disindu Hansad | | | 1344 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Lavanga, D Binuka | | | 1222 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Attanayaka, Chamath | | | 1222 * | 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 |
| 1301 | 1622 | 3.00 | 7 | -2.82 | 20 | -56.40 | |
| | Gamage, Liviru Hansana | | | 1222 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Deng, Yu Dong Michael | c | | 1773 | HKG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Sethiya , A Vinuga | | | 1222 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Illankoon, I M W P | | | 1222 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Morais, Sanithu Leander Pamudith | | | 1222 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Gayanuka, B D Omira | | | 1222 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Pathirana, Luchitha Disal | | | 1222 * | 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) | | |
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