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Blitz:
Individual Calculations November 2023 |
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| Weerathungalage, W D Malisha Sasv Total change: 80.80 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1382 | 5.00 | 8 | -0.72 | 40 | -28.80 | |
|  Balage, D G G | | | 1118 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Thennakoon, K Thejaan Chanchana | | | 1079 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Amarasinghe, A A C B | c | | 1594 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Kottage, K M Nilash Nethul | | | 1172 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Perera, H A Lisanda Vinsith | | | 1183 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Karannagoda, K T S | | | 1051 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Wishwapura, W D M Indusara | | | 1258 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Pamuditha, A L Malith | | | 1206 | SRI | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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 |
| 1466 | 1382 | 5.50 | 6 | 2.74 | 40 | 109.60 | |
| | Hansana, G Haritha | c | | 1549 | SRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Anjana , S A Isuru | | | 1046 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Yapa, Mayura | | | 2115 | SRI | 1.00 | 1 | 0.99 | 40 | 39.60 | | | Gnanaseelan, Jude Dorison | | | 1313 | SRI | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Weerasinghe, Ruwan Prasanka | | | 1215 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Seneviratne, Shehan Kavishka | | | 1556 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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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