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Blitz:
Individual Calculations November 2023 |
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| Gunasekara, W A N Senpathi Total change: -29.40 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1474 | 6.50 | 9 | 0.53 | 20 | 10.60 | |
|  Liyanage, Nickie Santhusha | | | 1074 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Liyanarachchi, L A Thisal Chamod | | | 1158 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Abilash, Thavendran | | | 1234 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Devasurendra, Menuksha Sahen | | | 1145 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | De Silva, L M S T | m | | 2395 | SRI | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Rathnayake, R M Thenura Damsith | | | 1145 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Herath, H M Chamuditha Sasen Band | | | 1265 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Rathnayake, R M Dulinma Hemalni | | | 1390 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Hettiarachchi, C U | | | 1684 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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 |
| 1198 | 1474 | 6.00 | 9 | -1.43 | 20 | -28.60 | |
| | Dharmakeerthi , Sanula Sankalpa | | | 1110 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bandara, K M W G Lahiru | | | 1177 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Somarathne, Senuka Damsath | | | 1281 | SRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Jayaweera, D A Thevindu Nimnal | | | 1152 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kannangara, Ranul Insitha | | | 1218 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ramanayake, Nemindi Linaya | | | 1310 | SRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Piumaja, W D H | | | 1229 | SRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Sasikumar, Ajeesh | | | 1130 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Fernando, B L Athila Upekshan | | | 1172 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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 |
| 1247 | 1474 | 1.00 | 2 | -0.57 | 20 | -11.40 | |
| | Piumaja, W D H | | | 1229 | SRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Omaththage, S Y | | | 1264 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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