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Blitz:
Individual Calculations February 2023 |
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| Sugathadasa, Sasiru Hansana Total change: -1.20 | |   |
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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 |
| 1227 | 1066 | 2.00 | 6 | 0.23 | 40 | 9.20 | |
|  Obidov, Biloliddin | | | 1368 | UZB | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Liyanage, Savinu Suhaswin | | | 1284 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Nimthaka, U J Nimuthu | | | 1154 | SRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Perera, K Damiru Damsara | | | 1156 | SRI | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Yanakan, P | | | 1251 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Somarathne, Senuka Damsath | | | 1151 | SRI | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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) | | | | Kandy Open International Rating blitz Chess Championships 2022 | Kandy | SRI | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1066 | 1.00 | 6 | -0.26 | 40 | -10.40 | |
| | Peththanayake, Naduni Rashmitha | | | 1314 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Dissanayake, D M Madushan Sameera | | | 1247 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Peththanayake, Nuwani | | | 1271 | SRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Maitipe, M T Anuja Nadun | | | 1171 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Sooriyaarachchi, Isuru Madusha | | | 1417 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Premanath, Prasansa | | | 1429 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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