Individual Calculations February 2023 |
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Sathsindu, W M Minura Total change: -22.80 | | |
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Asia Schools CC 2022- U 13 O | Kaluthara | SRI | 2022-12-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1309 | 1485 | 5.50 | 8 | -0.05 | 40 | -2.00 | |
| Pathirage, Yukitha Kenula Perera | | | 1153 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | Nimthaka, U J Nimuthu | | | 1209 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | Perera, K Damiru Damsara | | | 1152 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | Wijewickrama, Ayod Induwara | | | 1091 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Pak, Aaron | | | 1497 | KGZ | 0.00 | 1 | -0.48 | 40 | -19.20 | | Rathnayake, R M M P B | | | 1129 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | Hansana, G Haritha | c | | 1489 | SRI | 1.00 | 1 | 0.51 | 40 | 20.40 | | Dumanuly, Sultanbeibarys | | | 1749 | KAZ | 0.50 | 1 | 0.32 | 40 | 12.80 | | 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) | | Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1216 | 1485 | 6.00 | 8 | -0.52 | 40 | -20.80 | |
| Samaraweera, S M Sethika Hansira | | | 1144 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | Yanakan, P | | | 1251 | SRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | Bentharaarachchi, B D Daksha Hans | | | 1136 | SRI | 0.50 | 1 | -0.39 | 40 | -15.60 | | Bandara, K G J C | | | 1118 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | Amarathunga, Piyumi Uthpala | | | 1173 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | Godagampala, G D Minuja Hansana | | | 1224 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | Sumanathilake, Yonal | | | 1407 | SRI | 0.50 | 1 | -0.11 | 40 | -4.40 | | Herath, H M J R | | | 1278 | SRI | 1.00 | 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) | |
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