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Rapid:
Individual Calculations November 2022 |
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| Perera, M C Anjalo Total change: 54.00 | |   |
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| Sri Lanka National Rapid Chess Championship 2022 | Colombo | SRI | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1078 | 4.00 | 8 | 2.44 | 20 | 48.80 | |
|  Dilukshan, D J | | | 1279 | SRI | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Dissanayake, D M S L | | | 1281 | SRI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Sahasra, A P Sasindu | | | 1477 | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Randeer, S H Rehan | | | 1212 | SRI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Gnanaseelan, Jude Dorison | | | 1488 | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Sivathanujan, S | | | 1537 | SRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Pathmasiri, R D Isuru Saranga | | | 1350 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Somarathne, Senuka Damsath | | | 1169 | SRI | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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 Rapid Chess Championships 2022 - U14 O | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1254 | 1078 | 2.00 | 6 | 0.13 | 40 | 5.20 | |
| | Gunathilake, M D Vinuda Shenal | | | 1660 | SRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Wickramaarachchi, Nayanaka Insara | | | 1160 | SRI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Senevirathne, D C B K | | | 1181 | SRI | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Insara, S D Nadev | | | 1208 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Hettiarachchi, Jeewantha Aloka | | | 1172 | SRI | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Pathirage, Yukitha Kenula Perera | | | 1143 | SRI | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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