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Blitz:
Individual Calculations November 2023 |
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| Liyanage, Ranindu Dilshan Total change: -10.60 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 2216 | 8.50 | 9 | 0.37 | 20 | 7.40 | |
|  Ovitigala, Dehain Nethvidu | | | 1816 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Silva, U M Himaya Shalindi | | | 1202 | SRI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Rathnayaka, Minaga Yethmin | | | 1348 | SRI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Kulathilake, S M M P | | | 1425 | SRI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Amarathunga, Kosala Sandeepa Cham | | | 1513 | SRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Gunawardhana, Devindya Oshini | | | 1740 | SRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | De Silva, L M S T | m | | 2395 | SRI | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Kodithuwakku, K K Dinujaya | | | 1230 | SRI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Dandeniya, D D L N | | | 1479 | SRI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | * 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) | | | | Sri Lanka National Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 2219 | 6.00 | 7 | -0.90 | 20 | -18.00 | |
| | Samaraweera, R G D Bhagya | | | 1819 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hewage, Dinupa Adithya | | | 1322 | SRI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Deshappriya, D Kalindu | | | 1414 | SRI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Yethmin, W J Methum | | | 1447 | SRI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Lavanga, D Binuka | | | 1310 | SRI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Samaraweera, Dimuth Indeepa | | | 1537 | SRI | 0.00 | 1 | -0.99 | 20 | -19.80 | | | Gamage, Ovin Vidmal | | | 1503 | SRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * 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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