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Blitz:
Individual Calculations November 2023 |
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| Amarasinghe, A A C B Total change: 3.80 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1594 | 7.50 | 9 | 1.13 | 20 | 22.60 | |
|  Prabhashi, S A K | | | 1194 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Samarasinghe, D V Yomiru | | | 1188 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wijeratne, Rehan Nawantha | | | 1269 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Weerathungalage, W D Malisha Sasv | | | 1382 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kodithuwakku, K K Dinujaya | | | 1230 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Insara, S D Nadev | | | 1403 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Weerasinghe, C C | | | 1731 | SRI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | De Silva, L M S T | m | | 2395 | SRI | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Perera, H A Lisanda Vinsith | | | 1183 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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 2023 | Kandy | SRI | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1594 | 6.00 | 9 | -0.94 | 20 | -18.80 | |
| | Devaraja, Dahamsa Punsadi | | | 1194 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thisera, I G T G | | | 1217 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Uyanwaththa, W M S B | | | 1320 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Thennakoon, Disara | | | 1326 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mahindrakar, Indrajeet | | | 2017 | IND | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Herath, H M J R | | | 1351 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | De Silva, B P Chanthuli Thanishka | | | 1297 | SRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Liyanage, K P L | | | 1342 | SRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Wickramathilaka, H C D | | | 1190 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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