Individual Calculations August 2023 |
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Minsara, S D Sadev Total change: -16.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Sri Lanka Open Chess Championship 2023 | Colombo | SRI | 2023-06-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1354 | 1329 | 2.50 | 6 | -0.40 | 40 | -16.00 | |
| Jayaweera, Y | | | 1743 | SRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | Bandara, W M Kenul Thisen | | | 1084 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | Wickramaarachchi, Yesandi | | | 1064 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | Kulathilake, S M M P | | | 1463 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | Wanniarachchi, Senuka Buvindu | | | 1138 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | Peiris, H Pevinya | | wf | 1634 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | 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) | |
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