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Individual Calculations February 2023 |
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| Thilakarathne, Adeesha Dinal Total change: -68.40 | |   |
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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 |
| 1391 | 1387 | 3.50 | 8 | -0.57 | 40 | -22.80 | |
|  Edirisinghe, Senudi Thinalee | | | 1135 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Shokirjonova, Barchinoy | | | 1754 | UZB | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Viranya, A R M V | | | 1146 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Edirisinghe, E D Hansana | | | 1268 | SRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Senevirathne, S D B K | | | 1696 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Bhavanan, J | | | 1290 | SRI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | De Silva, Wijemuni Yomesh Lakshan | | | 1237 | SRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Dumankyzy, Alfarabi | | | 1599 | KAZ | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1387 | 4.00 | 8 | -1.14 | 40 | -45.60 | |
| | Rathnanjali, M A Thakshala | | | 1130 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Liyanage, Pesandu Rashmitha | | | 1869 | SRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Geekiyanage, Y T | | | 1097 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Sakshiyan, N | | | 1074 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Prabajith, Asela | | | 1690 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Wadduwage, Thamindu Upeksha | | | 1135 | SRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Sugathadasa, Sasiru Hansana | | | 1132 | SRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Bentharaarachchi, B D Daksha Hans | | | 1136 | SRI | 0.00 | 1 | -0.81 | 40 | -32.40 | |
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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