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Blitz:
Individual Calculations November 2023 |
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| Jayasooriya, Ruvin Sandharu Total change: 60.00 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1259 | 5.00 | 6 | 2.43 | 40 | 97.20 | |
|  Premaratne, Sandira Senula | | | 1014 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Fernando, L Nethula Sasmitha | | | 1043 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Hettiarachchi, Jeewantha Aloka | | | 1455 | SRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Dandeniya, D D L N | | | 1479 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Sathmina, S L Lalindu | | | 1382 | SRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Amarathunga, Kosala Sandeepa Cham | | | 1513 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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) | | | | Kandy Open International Rating blitz Chess Championships 2023 | Kandy | SRI | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1140 | 1259 | 3.00 | 6 | -0.93 | 40 | -37.20 | |
| | Rajakaruna, Nuhansa | | | 1028 | SRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Kumara, W G Eranga Dinesh | | | 1067 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Padmanaga, S Imira Nethdula | | | 1116 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Rathnayake, R M M P B | | | 1035 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Karunarathne, K M H B | | | 1505 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Thennakoon, Akitha | | | 1086 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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) | | |
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