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Blitz:
Individual Calculations May 2019 |
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| Kumarasinghe, K K A Wasath Kavin Total change: 9.00 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 16 Open | Colombo | SRI | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1047 | 2.50 | 6 | 0.73 | 20 | 14.60 | |
|  Maheeshan, Gayan | | | 1268 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Induwara, Dimuth | | | 1157 | SRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Wijekoon, Venuja Ransana | | | 1136 | SRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Perera, D G D Y Adeekshana | | | 1346 | SRI | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Jayawardana, Chenuka Nethvidu | | | 1199 | SRI | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Suraweera, M C H Jananath | | | 1142 | SRI | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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 Blitz Chess Championship 2019 - Under 16 Open | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1047 | 0.50 | 6 | -0.28 | 20 | -5.60 | |
| | Pallie, Tuan Ehshan | | | 1447 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wu, Ziyang | | | 1447 * | CHN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Maheeshan, Gayan | | | 1268 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Hsu, Yu-Wei | | | 1290 | TPE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kodithuwakku, Himsara | | | 1389 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Plakwongsirikul, Sakkaranant | | | 1447 * | THA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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