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Blitz:
Individual Calculations February 2023 |
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| Dange, Gehansa Ranumi Total change: 155.60 | |   |
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| Asian Schools blitz CC 2022- U 13 G | Waskaduwa | SRI | 2022-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1124 | 4.00 | 7 | 1.77 | 40 | 70.80 | |
|  Rathnayake, R M Dulinma Hemalni | | | 1371 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Ranganath, Tharuli Vihasna | | | 1295 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Ranasinghe, R A Lihini Himansa | | | 1197 | SRI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Alemanova, Yasmina | | | 1248 | KAZ | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Abaeva, Aiana | | | 1535 | KGZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wijesinghe, Amesha Shenali | | | 1151 | SRI | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Gunasekara, K P K Hesara | | | 1122 | SRI | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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) | | | | Ethugalpura Open International Rating blitz Chess Championships 2022 | Kurunegala | SRI | 2022-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1248 | 1124 | 2.00 | 5 | 0.02 | 40 | 0.80 | |
| | Liyanage, Pesandu Rashmitha | | | 1713 | SRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Hansara, W P Sandith | | | 1028 | SRI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Dilnuka, H D Bumitha Hirun | | | 1011 | SRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Kulathilake, S M M P | | | 1269 | SRI | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Nanayakkara, Sanuk | | | 1221 | SRI | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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 |
| 1430 | 1124 | 3.00 | 5 | 2.10 | 40 | 84.00 | |
| | Kuruppu, Supun Dasantha | c | | 1726 | SRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Sooriyaarachchi, Isuru Madusha | | | 1417 | SRI | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Senevirathne, D C B K | | | 1223 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Kothwala, Rukshan | | | 1488 | SRI | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Jayawardana, Chenuka Nethvidu | | | 1295 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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) | | |
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