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Blitz:
Individual Calculations November 2023 |
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| Sivathanujan, S Total change: -9.60 | |   |
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| Kandy Open International Rating blitz Chess Championships 2023 | Kandy | SRI | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1748 | 7.50 | 9 | 0.27 | 20 | 5.40 | |
|  Senarathne, Oshada Mewan | | | 1348 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chandrasiri, L S D | | | 1225 | SRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Manuranga, D Lahiru | | | 1357 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Karunasena, A P Chenitha Sihas Di | | | 1358 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Dharmasena, W M S S B | | | 1424 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Sanudula, K M Dahamdi | | wc | 1559 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Dickmadugodage, Ravi Prabath | | | 1792 | SRI | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Liyanage, Pesandu Rashmitha | | | 1745 | SRI | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Rajanayake, Damsara Bandara | | | 1247 | SRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | * 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) | | | | Sri Lanka National Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1813 | 5.00 | 6 | -0.75 | 20 | -15.00 | |
| | De Silva, Anuk Senhas | | | 1413 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayasanka, Kulara | | | 1077 | SRI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Nawanjana, R A Thaweesha | | | 1232 | SRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Hansana, K V Tharuka | | | 1148 | SRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Lavanga, D Binuka | | | 1310 | SRI | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Yethmin, W J Methum | | | 1447 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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