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Individual Calculations February 2023 |
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| Pinnagoda, P G Anuhas Suradunu Total change: -10.00 | |   |
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| Asia Schools CC 2022- U 17 O | Kaluthara | SRI | 2022-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1378 | 4.00 | 9 | -0.05 | 40 | -2.00 | |
|  Kuliyev, Emin | | | 1701 | TKM | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Liyanage, Daham Kusalwin | | | 1521 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Thusara, H G Thoshintha | | | 1213 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Maithripala, W D P N | | | 1424 | SRI | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Alwela, Senuja Thimeth | | | 1454 | SRI | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Sandaruwan, M G Ravindu | | | 1430 | SRI | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Sethiya , A Vinuga | | | 1472 | SRI | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Weheragoda, H A Menula | | | 1136 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Gangewatte, Sithila Mithashana | | | 1415 | SRI | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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 |
| 1271 | 1378 | 5.00 | 8 | -0.20 | 40 | -8.00 | |
| | Bandara, K A Thinura | | | 1098 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Wickramage, Rivinu Dihas Nethmira | | | 1085 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Alahakoon, Isuru | f | | 1925 | SRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Maddumage, Neksha P | | | 1122 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Nagahawatta, Nisal Sankalpa | | | 1006 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Senevirathne, S D B K | | | 1696 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Perera, Thisara Randinu | | | 1098 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Rajapakshe, R A K K | | | 1134 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | |
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) | | |
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