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Blitz:
Individual Calculations November 2023 |
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| Karunarathne, D D W Gamini Total change: -22.60 | |   |
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| Sri Lanka National Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1155 | 0.00 | 3 | -1.13 | 20 | -22.60 | |
|  Labunahewage, Dulein Bimsath | | | 1386 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Perera, G Poorna Udara Dhananjay | | | 1098 | SRI | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Yapa, Savitha Yonal Senarath | | | 1274 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | |
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