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Individual Calculations February 2023 |
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| Liyanage, K P L Total change: 222.40 | |   |
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| Asia Schools CC 2022- U 15 O | Kaluthara | SRI | 2022-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1266 | 5.00 | 8 | 3.43 | 40 | 137.20 | |
|  Gunathilake, M D Vinuda Shenal | | | 1599 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Hewawasam, H Y Thisaga Manvidu | | | 1398 | SRI | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Jayasundara, J M Daham V | | | 1463 | SRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Attanayake, Chanindi Mewna | | | 1548 | SRI | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Shadhursshaan, R | | | 1772 | IND | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Basnayake, B M Thesandu Aken | | | 1497 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Senevirathne, S D B K | | | 1696 | SRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Ashwinth, Michael | | | 1338 | IND | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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) | | | | Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1266 | 4.50 | 7 | 2.13 | 40 | 85.20 | |
| | Newansa, M Esandi | | | 1527 | SRI | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Janukshan, B | | | 1556 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Suranjith, K W A | | | 1547 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Nanayakkara, N W P K W | | | 1049 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Suvethican, V | | | 1122 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Jayawardana, Chenuka Nethvidu | | | 1479 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Sahasra, A P Sasindu | | | 1535 | SRI | 1.00 | 1 | 0.83 | 40 | 33.20 | |
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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