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Individual Calculations November 2022 |
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| Kaluarachchi, Achinthya Shamen Total change: -21.40 | |   |
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| Sri Lanka National Amateur Chess Championship 2022 | Colomo | SRI | 2022-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1916 | 6.50 | 9 | -0.71 | 20 | -14.20 | |
|  Dharmawansa, S S | | | 1516 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wickramaarachchi, Nayanaka Insara | | | 1238 | SRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Ovitigala, Chenitha Mithvidu | | | 1399 | SRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Yapa, D G Sanjeewa Madushan | | | 1456 | SRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Gunathilake, M D Vinuda Shenal | | | 1760 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Chandula, E D S | | | 1654 | SRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Wijekoon, Chandana | c | | 1796 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Amarasinghe, A A C B | c | | 1868 | SRI | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Liyanage, Pesandu Rashmitha | | | 1824 | SRI | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Sheikh Russel Cup Invitational Team Chess Championship 2022 | Dhaka | BAN | 2022-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1916 | 2.00 | 4 | 0.27 | 20 | 5.40 | |
| | Mohammad, Minhaz Uddin | m | | 2256 | BAN | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ahmed, Aman Ibrahim | | | 1821 | MDV | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Das, Singhesor | | | 1855 | NEP | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Muhammad, Shahzeb | | | 1992 | PAK | 0.50 | 1 | 0.10 | 20 | 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) | | | | Sheikh Russel Cup Invitational Team Chess Championship 2022 Super League | Dhaka | BAN | 2022-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 1916 | 0.00 | 2 | -0.63 | 20 | -12.60 | |
| | Mohammad Fahad, Rahman | m | | 2385 | BAN | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Das, Singhesor | | | 1855 | NEP | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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