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Individual Calculations February 2023 |
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| Devaraja, Dahamsa Punsadi Total change: -2.40 | |   |
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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 |
| 1284 | 1228 | 3.50 | 8 | -0.06 | 40 | -2.40 | |
|  Attanayake, Chanindi Mewna | | | 1548 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Jayaweera, Vihini Sahansa | | | 1101 | SRI | 0.50 | 1 | -0.17 | 40 | -6.80 | |  Sagynbekova, Alsu | | | 1437 | KGZ | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Oneli, K H Hesara | | | 1012 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Hewawasam, H Y Thisaga Manvidu | | | 1398 | SRI | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Dissanayaka, D A K N R | | | 1036 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Gamage, Desandhi Dhihansa | | | 1612 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Rathnanjali, M A Thakshala | | | 1130 | SRI | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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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