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Blitz:
Individual Calculations November 2023 |
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| Galkotuwa, K A R G W S N B I Total change: 45.20 | |   |
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| Kandy Open International Rating blitz Chess Championships 2023 | Kandy | SRI | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1224 | 1409 | 7.50 | 9 | 0.95 | 40 | 38.00 | |
|  Karunathilake, R L T | | | 1084 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Dehenya, Hirudini | | | 1161 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Godagampala, G D Minuja Hansana | | | 1185 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Perera, D G D S Vidarsha | | | 1153 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Rajanayake, Damsara Bandara | | | 1247 | SRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Dange, Gehansa Ranumi | | | 1187 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Wishwapura, W D M Indusara | | | 1258 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Chandrasiri, L S D | | | 1225 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Herath, H M R M K | | | 1517 | SRI | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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 Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1409 | 4.00 | 7 | 0.18 | 40 | 7.20 | |
| | Damsas, A V P Nithis | | | 1048 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Karunaratne, D C J | | | 2004 | SRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Laksandu, R A Chamath | | | 1116 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Sathmina, S L Lalindu | | | 1382 | SRI | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Sandaruwan, M G Ravindu | | | 1335 | SRI | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Rajawasala, R U D Janith Dulmina | | | 1115 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Jayasundara, P K U M | c | | 1847 | SRI | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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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