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Blitz:
Individual Calculations November 2023 |
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| Jayasundara, P K U M Total change: -117.40 | |   |
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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 |
| 1246 | 1847 | 4.50 | 8 | -3.30 | 20 | -66.00 | |
|  Jayasekara, J P Minesh Peter | | | 1136 | SRI | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Wishwapura, W D M Indusara | | | 1258 | SRI | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Rajanayake, Damsara Bandara | | | 1247 | SRI | 0.00 | 1 | -0.98 | 20 | -19.60 | | | Welikumbura, D M | | | 1103 | SRI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Nirwan, G L S P | | | 1247 | SRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Thilakarathne, Adeesha Dinal | | | 1295 | SRI | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Thennakoon, Akitha | | | 1447 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rodrigo, Lohas Dewmina | | | 1233 | SRI | 0.00 | 1 | -0.98 | 20 | -19.60 | | | * 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) | | | | Sri Lanka National Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1847 | 1.50 | 5 | -2.57 | 20 | -51.40 | |
| | Gunarathne, Senila Amaneth | c | | 1381 | SRI | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Dahanayake, Isara Banidu | c | | 1613 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Prematunge, H R Homindu Dulaj | | | 1447 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Dissanayake, R K T | | | 1865 | SRI | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Galkotuwa, K A R G W S N B I | | | 1409 | SRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | * 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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