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Individual Calculations November 2023 |
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| Gowsalyan, S Total change: 4.60 | |   |
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| Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1254 | 1451 | 7.50 | 10 | 0.23 | 20 | 4.60 | |
|  Katugampala, K Nadew Nandeesh | | | 1118 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Pathirana, Dasula | | | 1111 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Prabasara, T W Thimira | | | 1127 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Insara, S D Nadev | | | 1662 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Kannangara, Ranul Insitha | | | 1189 | SRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Liyanaarachchi, L A I B | | | 1113 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ranathunga, R M Methula Sansitha | | | 1161 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Perera, D G D S Vidarsha | | | 1203 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sumanathilake, Yonal | | | 1583 | SRI | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Rathnayake, R M M P B | | | 1271 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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