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Blitz:
Individual Calculations November 2022 |
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| Kodithuwakku, Lisara Total change: 42.20 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1609 | 9.00 | 9 | 2.63 | 20 | 52.60 | |
|  Somarathne, Senuka Damsath | | | 1209 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Senevirathne, D C B K | | | 1132 | SRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Fernando, W K B Thumula Theekshan | | | 1194 | SRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Sathmina, S L Lalindu | | | 1265 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Herath, H M J R | | | 1243 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Amarathunga, Kosala Sandeepa Cham | | | 1245 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Weerasinghe, C C | | | 1780 | SRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Liyanapathirana, Pasan Vindula | | | 1698 | SRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Danushka, M A N | | | 1810 | SRI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | * 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) | | | | Sri Lanka National Youth Blitz Chess Championships 2022 - U18 O | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1609 | 5.50 | 7 | -0.26 | 40 | -10.40 | |
| | Jayasundaram, Gobinesh | | | 1209 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Weerasinghe, Sethum | | | 1259 * | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Akasha, J P Vihanga | | | 1455 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Dharmakeerthi, G K Pasindu Nims | | | 1572 | SRI | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Hemachandra, D K S Sethmika | | | 1202 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bentharaarachchi, Vinuga Ometh | | | 1304 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Liyanage, Manith Dulwan | | | 1225 | SRI | 0.50 | 1 | -0.41 | 40 | -16.40 | | | * 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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