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Individual Calculations February 2023 |
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| Perera, Nethuka Mihisara Total change: 0.00 | |   |
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| Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1096 | 0 | 2.50 | 7 | 0.00 | 994 | | 0.00 | |
|  Wickramage, Rivinu Dihas Nethmira | | | 1085 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Abeysekera, Bises Oneja | | | 1115 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Nagahawatta, Nisal Sankalpa | | | 1006 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kalhan, S Vojitha | | | 1089 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Rajapakshe, R A K K | | | 1134 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Karthigeyan, Gajendiran | | | 1108 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Thimanjana, Balage Kisandu | | | 1136 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1137 | 0 | 1.00 | 5 | 0.00 | 897 | | 0.00 | |
| | De Silva, M W Sanuth Nihinsa | | | 1053 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Minsara, S D Sadev | | | 1171 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Pathmasiri, R D Isuru Saranga | | | 1297 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Maitipe, M T Anuja Nadun | | | 1114 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Nanayakkara, N W P K W | | | 1049 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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