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Blitz:
Individual Calculations February 2023 |
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| Senevirathne, S D B K Total change: 72.79 | |   |
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| Asian Schools Blitz CC 2022- U 15 O | Waskaduwa | SRI | 2022-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1592 | 6.00 | 7 | 1.19 | 29 | 34.51 | |
|  Desurra, G P Damsilu | | | 1253 | SRI | 1.00 | 1 | 0.12 | 29 | 3.48 | |  Ashwinth, Michael | | | 1320 | IND | 1.00 | 1 | 0.17 | 29 | 4.93 | | | Basnayake, B M Thesandu Aken | | | 1374 | SRI | 1.00 | 1 | 0.22 | 29 | 6.38 | | | Zhakshylykov, Erzhan | f | | 2160 | KGZ | 0.00 | 1 | -0.02 | 29 | -0.58 | | | Bhavanan, J | | | 1266 | SRI | 1.00 | 1 | 0.13 | 29 | 3.77 | | | Gunathilake, M D Vinuda Shenal | | | 1551 | SRI | 1.00 | 1 | 0.44 | 29 | 12.76 | | | Kodithuwakku, K K Dinujaya | | | 1272 | SRI | 1.00 | 1 | 0.13 | 29 | 3.77 | |
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 |
| 1398 | 1592 | 7.00 | 8 | 1.27 | 29 | 36.83 | |
| | Dissanayake, D A Thavinsa Archani | | | 1192 * | SRI | 1.00 | 1 | 0.08 | 29 | 2.32 | | | Perera, G Thinuka Geethula | | | 1200 | SRI | 1.00 | 1 | 0.08 | 29 | 2.32 | | | Insara, S D Nadev | | | 1293 | SRI | 1.00 | 1 | 0.15 | 29 | 4.35 | | | Janarthanan, Kethushan | | | 1272 | SRI | 1.00 | 1 | 0.13 | 29 | 3.77 | | | Bandara, Dhanushka | | | 1752 | SRI | 1.00 | 1 | 0.71 | 29 | 20.59 | | | Gunawardhana, Devindya Oshini | | | 1409 | SRI | 0.00 | 1 | -0.74 | 29 | -21.46 | | | Ramanayake, Nemindi Linaya | | | 1399 | SRI | 1.00 | 1 | 0.25 | 29 | 7.25 | | | Sivathanujan, S | | | 1669 | SRI | 1.00 | 1 | 0.61 | 29 | 17.69 | | | * 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) | | | | Kandy Open International Rating blitz Chess Championships 2022 | Kandy | SRI | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1592 | 7.50 | 9 | 0.05 | 29 | 1.45 | |
| | Samarasinghe, D V Yomiru | | | 1162 | SRI | 1.00 | 1 | 0.07 | 29 | 2.03 | | | Liyanage, Pramitha | | | 1202 | SRI | 1.00 | 1 | 0.09 | 29 | 2.61 | | | Edirisinghe, E D Hansana | | | 1268 | SRI | 1.00 | 1 | 0.13 | 29 | 3.77 | | | Wickramasinghe, V W A Vinuda Vidm | | | 1220 | SRI | 1.00 | 1 | 0.10 | 29 | 2.90 | | | Perera , A A Senuth Thewsas | | | 1192 * | SRI | 0.00 | 1 | -0.92 | 29 | -26.68 | | | Galkotuwa, K A R G W S N B I | | | 1241 | SRI | 0.50 | 1 | -0.39 | 29 | -11.31 | | | Bentharaarachchi, Vinuga Ometh | | | 1311 | SRI | 1.00 | 1 | 0.16 | 29 | 4.64 | | | Herath, H M J R | | | 1326 | SRI | 1.00 | 1 | 0.18 | 29 | 5.22 | | | Herath, H M A K | | | 1690 | SRI | 1.00 | 1 | 0.63 | 29 | 18.27 | | | * 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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