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Blitz:
Individual Calculations November 2022 |
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| Dissanayake, D M S L Total change: 47.60 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1248 | 4.50 | 7 | 3.30 | 20 | 66.00 | |
|  Karunaratne, D C J | | | 2013 | SRI | 1.00 | 1 | 1.00 | 20 | 20.00 | | | Liyanage, Pesandu Rashmitha | | | 1500 | SRI | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Weerasinghe, C C | | | 1780 | SRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Abeyrathne, K W A M G Dinod Uthsa | | | 1090 | SRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Jayasooriya, Kaveesh | | | 1535 | SRI | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Lahiru, N P G Sithija | | | 1641 | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Amarasinghe, A A C B | c | | 1778 | SRI | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | Sri Lanka National Youth Blitz Chess Championships 2022 - U14 O | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1059 | 1248 | 5.50 | 8 | -0.46 | 40 | -18.40 | |
| | Ganeshkumar, Sanjey | | | 1039 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Ariyarathne, Athila Mandiv | | | 1073 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Galkotuwa, K A R G W S N B I | | | 1054 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Ekanayake, E M Sahiru Deeptha | | | 1012 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Rajanayake, Damsara Bandara | | | 1053 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Thilakaratna, B A Thevindu Kenula | | | 1052 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Wijesinghe, W A M C | | | 1107 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Chandul , K B Dithnal | | | 1078 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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