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Blitz:
Individual Calculations November 2022 |
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| Sandaruwan, M G Ravindu Total change: -59.00 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1238 | 4.00 | 7 | -0.27 | 20 | -5.40 | |
|  Ariyasinghe, A K Mihindi Savainya | | | 1022 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Perera, W Chamoth Chiranda | | | 1069 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Premarathne, Sahas Nethmira | | | 1081 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Alahakoon, Isuru | f | | 2062 | SRI | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Kalupahana, Hirun Harendra | | | 1117 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Sumanathilake, Yonal | | | 1097 | SRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Perera, M C Anjalo | | | 1078 | SRI | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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 Youth Blitz Chess Championships 2022 - U16 O | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1340 | 2.00 | 5 | -1.34 | 40 | -53.60 | |
| | Arunakirinathan, Aruthran | | | 1442 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Randeer, S H Rehan | | | 1212 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Hendawitharan, Dunal Methnidu | | | 1167 | SRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Thusara, H G Thoshintha | | | 1141 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Madhukalpa, Githma W A K | | | 1079 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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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