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Individual Calculations March 2024 |
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| Lavanga, D Binuka Total change: -85.12 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1511 | 6.00 | 9 | -1.36 | 38 | -51.68 | |
|  Mendis Gunarathna, Pruthivi Prath | | | 1057 | SRI | 1.00 | 1 | 0.06 | 38 | 2.28 | |  Fernando, W Gaviru R | | | 1111 * | SRI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Salwathura, Anuhas Gimhan | | | 1237 | SRI | 1.00 | 1 | 0.17 | 38 | 6.46 | | | Manuranga, D Lahiru | | | 1372 | SRI | 0.50 | 1 | -0.19 | 38 | -7.22 | | | Kumarawadu, C S | | | 1399 | SRI | 0.50 | 1 | -0.15 | 38 | -5.70 | | | Yapa, Savitha Yonal Senarath | | | 1256 | SRI | 0.00 | 1 | -0.81 | 38 | -30.78 | | | Perera, Sachith Lakshan | | | 1131 | SRI | 1.00 | 1 | 0.09 | 38 | 3.42 | | | Kithmina, W K Vihanga | | | 1214 | SRI | 1.00 | 1 | 0.15 | 38 | 5.70 | | | Sathsara, E P Daham | | | 1307 | SRI | 0.00 | 1 | -0.76 | 38 | -28.88 | | | * 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 Major Division Chess Championships 2024 - Western Province | Colombo | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1511 | 6.00 | 9 | -0.88 | 38 | -33.44 | |
| | Liyanage, D L Vojitha Kalmira | | | 1111 * | SRI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Pattikara, Nithum | | | 1137 | SRI | 1.00 | 1 | 0.10 | 38 | 3.80 | | | Ashad, Nevan Mishal Mohomed | | | 1273 | SRI | 0.50 | 1 | -0.30 | 38 | -11.40 | | | Wijeratne, Rehan Nawantha | | | 1280 | SRI | 0.50 | 1 | -0.29 | 38 | -11.02 | | | Kithmina, W K Vihanga | | | 1274 | SRI | 1.00 | 1 | 0.20 | 38 | 7.60 | | | Jayaweera, Y | | | 1690 | SRI | 0.50 | 1 | 0.23 | 38 | 8.74 | | | Liyanage, Savinu Suhaswin | | | 1368 | SRI | 0.50 | 1 | -0.19 | 38 | -7.22 | | | Silva, K B M | | | 1166 | SRI | 0.50 | 1 | -0.39 | 38 | -14.82 | | | Yapa, Y P G P | | | 1251 | SRI | 0.50 | 1 | -0.32 | 38 | -12.16 | | | * 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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