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Blitz:
Individual Calculations November 2022 |
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| Ovitigala, Chenitha Mithvidu Total change: -83.60 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1124 | 1430 | 5.00 | 8 | -1.82 | 20 | -36.40 | |
|  Peiris, P Gimshan Sathsara | | | 1117 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Ganepola, Thushanu Yasmith | | | 1117 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Herath, H M J R | | | 1243 | SRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Perera, B Jayod Yasindu Rashmika | | | 1146 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Wimalasiri, Ransith Pabalu | | | 1095 | SRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Somarathne, Senuka Damsath | | | 1035 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kalupahana, Hirun Harendra | | | 1117 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Rajapakshe, R A K K | | | 1123 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | Sri Lanka National Youth Blitz Chess Championships 2022 - U12 O | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1111 | 1430 | 4.00 | 6 | -1.18 | 40 | -47.20 | |
| | Premaratne, Sandira Senula | | | 1030 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nandasiri, Omiru | | | 1132 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Minsara, S D Sadev | | | 1098 | SRI | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Lakvin, Vitharamage Chenuka Mithu | | | 1079 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Akarsha, H M D Kawya Dineth | | | 1186 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Sanviru, G H A Dulnith | | | 1143 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | | | * 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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