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Blitz:
Individual Calculations February 2023 |
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| Weerathungalage, W D Malisha Sasv Total change: -17.20 | |   |
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| Asian Schools blitz CC 2022- U 13 O | Waskaduwa | SRI | 2022-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1483 | 5.00 | 7 | 0.42 | 40 | 16.80 | |
|  Hettiarachchi, Jeewantha Aloka | | | 1189 | SRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Pak, Aaron | | | 1397 | KGZ | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Somarathne, Senuka Damsath | | | 1151 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Liyanage, Savinu Suhaswin | | | 1284 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Yanakan, P | | | 1251 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Induwara, T H D Thisarindu | | | 1409 | SRI | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Sharshenbekov, Emir | | | 1887 | KGZ | 0.50 | 1 | 0.42 | 40 | 16.80 | |
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) | | | | Ethugalpura Open International Rating blitz Chess Championships 2022 | Kurunegala | SRI | 2022-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1483 | 6.00 | 8 | -0.85 | 40 | -34.00 | |
| | Bandara, A H M G N | | | 1083 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yuveenarkash, Laksha Kumar | | | 1171 | SRI | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Meharuban, Bagavan | | | 1134 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Madurawala, M G D S Shamaya | | | 1084 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Fernando, W K B Thumula Theekshan | | | 1201 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Herath, H M J R | | | 1326 | SRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Chandrasiri, R B A | | | 1146 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Wickramaarachchi, Nayanaka Insara | | | 1212 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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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