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Blitz:
Individual Calculations November 2023 |
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| Meedeniya, Ravindu Malintha Total change: 80.60 | |   |
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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 |
| 1430 | 1173 | 3.50 | 5 | 2.50 | 20 | 50.00 | |
|  De Silva, Osheen | | | 1601 | SRI | 1.00 | 1 | 0.93 | 20 | 18.60 | |  Karunasena, A P Chenitha Sihas Di | | | 1358 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Herath, Sanduni | | | 1345 | SRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Herath, H M J R | | | 1351 | SRI | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Rathnayake, Jeewanthi | | | 1493 | SRI | 1.00 | 1 | 0.87 | 20 | 17.40 | |
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 |
| 1272 | 1173 | 4.00 | 6 | 1.53 | 20 | 30.60 | |
| | Alwala, A D Hansaja Ramith | | | 1482 | SRI | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Ronaldo, L H K | | | 1140 | SRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Liyanage, Pesandu Rashmitha | | | 1651 | SRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Devundara, Rivinu Resandul | | | 1116 | SRI | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Geemal, B D Gaya | | | 1118 | SRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Bandara, B G S N R | | | 1123 | SRI | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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