Rapid:
Individual Calculations May 2019 |
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Pinnagoda, P G Anuhas Suradunu Total change: -13.60 | | |
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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 |
1223 | 1202 | 2.00 | 5 | -0.41 | 20 | -8.20 | |
| Welikadaarachchi, D J P | | | 1045 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | Kodithuwakku, Lisara | | | 1490 | SRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | Maithripala, W D P N | | | 1092 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | Nabil Nazar, Mohamed | | | 1331 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | Attanayaka, Chamath | | | 1156 | SRI | 0.00 | 1 | -0.56 | 20 | -11.20 | | 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) | | Asian Youth Rapid Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-04-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1329 | 1202 | 2.00 | 6 | -0.27 | 20 | -5.40 | |
| Deng, Yu Dong Michael | c | | 1602 * | HKG | 0.50 | 1 | 0.42 | 20 | 8.40 | | Gamage, Liviru Hansana | | | 1122 | SRI | 0.50 | 1 | -0.11 | 20 | -2.20 | | Piyumantha, M Thisal Manjith | | | 1593 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | Akash, P A Oditha | | | 1512 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | Pathirana, Luchitha Disal | | | 1101 | SRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | Gunawardana, Indrakeela K D Udde | | | 1042 | SRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | * 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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