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Blitz:
Individual Calculations November 2023 |
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| Karunasena, A P Chenitha Sihas Di Total change: 266.60 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1358 | 5.50 | 8 | 2.79 | 31 | 86.49 | |
|  Perera, Thisara Randinu | | | 1081 | SRI | 1.00 | 1 | 0.17 | 31 | 5.27 | |  Egodawatta, Vinuja | | | 1070 | SRI | 1.00 | 1 | 0.16 | 31 | 4.96 | | | Kiringoda, Thehas Rithmitha | | | 1534 | SRI | 1.00 | 1 | 0.73 | 31 | 22.63 | | | Hettiarachchi, C U | | | 1684 | SRI | 0.50 | 1 | 0.37 | 31 | 11.47 | | | Nabil Nazar, Mohamed | | | 1869 | SRI | 1.00 | 1 | 0.96 | 31 | 29.76 | | | Peiris, T S S | f | | 1839 | SRI | 0.00 | 1 | -0.05 | 31 | -1.55 | | | Induwara, T H D Thisarindu | | | 1471 | SRI | 0.00 | 1 | -0.35 | 31 | -10.85 | | | De Silva, Osheen | | | 1601 | SRI | 1.00 | 1 | 0.80 | 31 | 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 2023 | Kandy | SRI | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1358 | 8.00 | 9 | 4.48 | 31 | 138.88 | |
| | Rathnayake, R M M P B | | | 1035 | SRI | 1.00 | 1 | 0.13 | 31 | 4.03 | | | Sanjeevarajah, J | | | 1148 | SRI | 1.00 | 1 | 0.23 | 31 | 7.13 | | | Samaranayake, K P R N | | | 1734 | SRI | 1.00 | 1 | 0.91 | 31 | 28.21 | | | Sivathanujan, S | | | 1748 | SRI | 0.00 | 1 | -0.09 | 31 | -2.79 | | | Meedeniya, Ravindu Malintha | | | 1173 | SRI | 1.00 | 1 | 0.26 | 31 | 8.06 | | | Shashiprabath, D Adeepa | | | 1601 | SRI | 1.00 | 1 | 0.80 | 31 | 24.80 | | | Yapa Bandara, Chamodya | | | 1493 | SRI | 1.00 | 1 | 0.68 | 31 | 21.08 | | | Samaranayake, Pamok Methdinu | | | 1479 | SRI | 1.00 | 1 | 0.66 | 31 | 20.46 | | | Weerasinghe, C C | | | 1731 | SRI | 1.00 | 1 | 0.90 | 31 | 27.90 | |
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) | | | | Sri Lanka National Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1358 | 3.00 | 5 | 1.33 | 31 | 41.23 | |
| | Prematunge, H R Homindu Dulaj | | | 1342 | SRI | 0.00 | 1 | -0.52 | 31 | -16.12 | | | Kumarawadu, C S | | | 1367 | SRI | 1.00 | 1 | 0.51 | 31 | 15.81 | | | Liyanage, Pesandu Rashmitha | | | 1651 | SRI | 1.00 | 1 | 0.85 | 31 | 26.35 | | | Nandasiri, Omiru | | | 1358 | SRI | 1.00 | 1 | 0.50 | 31 | 15.50 | | | Karunaratne, D C J | | | 2004 | SRI | 0.00 | 1 | -0.01 | 31 | -0.31 | |
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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