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Blitz:
Individual Calculations November 2023 |
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| Sumanathilake, Yonal Total change: 15.60 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1161 | 1434 | 5.50 | 8 | -1.06 | 40 | -42.40 | |
|  Sanjeevarajah, J | | | 1148 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | |  De Silva, Sanuth Adithya | | | 1032 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ekanayake, E M Anindu Rehan | | | 1177 | SRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Perera, T H Adrian Savidya | | | 1034 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Balage, D G G | | | 1118 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Welikumbura, S D | | | 1233 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Kithmina, W K Vihanga | | | 1253 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Koswattage, Biman | | | 1296 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | * 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 |
| 1363 | 1434 | 7.00 | 9 | 1.45 | 40 | 58.00 | |
| | Nethsara, K Theekshana | | | 1085 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Ilangasinghe, I M N S | | | 1193 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Wijesinghe, W M M N | | | 1281 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Somarathne, Senuka Damsath | | | 1281 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Liyanage, Pesandu Rashmitha | | | 1745 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Welege , Imantha Lakshan | | | 1186 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Chandrasiri, R B A | | | 1168 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Mahindrakar, Indrajeet | | | 2017 | IND | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Perera , A A Senuth Thewsas | | | 1311 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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