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Individual Calculations November 2022 |
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| Liyanage, Pesandu Rashmitha Total change: -12.30 | |   |
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| Sri Lanka Junior National Chess Championship 2022 | Kandy | SRI | 2022-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1824 | 6.50 | 7 | -0.07 | 30 | -2.10 | |
|  Bandara, K M T D Anjuka | | | 1424 * | SRI | 1.00 | 1 | 0.08 | 30 | 2.40 | |  Ekanayake, N N B | | | 1301 | SRI | 1.00 | 1 | 0.03 | 30 | 0.90 | | | Ovitigala, Chenitha Mithvidu | | | 1399 | SRI | 1.00 | 1 | 0.07 | 30 | 2.10 | | | Maithripala, W D P N | | | 1436 | SRI | 0.50 | 1 | -0.41 | 30 | -12.30 | | | Hansana, G Haritha | c | | 1355 | SRI | 1.00 | 1 | 0.05 | 30 | 1.50 | | | Kulathilake, S M M P | | | 1310 | SRI | 1.00 | 1 | 0.04 | 30 | 1.20 | | | Gunaweera, Geenuka Kavinu | | | 1412 | SRI | 1.00 | 1 | 0.07 | 30 | 2.10 | | | * 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) | | | | Sri Lanka National Amateur Chess Championship 2022 | Colomo | SRI | 2022-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1824 | 6.50 | 8 | 0.12 | 30 | 3.60 | |
| | Pinnagoda, P G Anuhas Suradunu | | | 1312 | SRI | 0.50 | 1 | -0.46 | 30 | -13.80 | | | Perera, Thisara Randinu | | | 1424 * | SRI | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Shouthri, Arulrajah | | | 1376 | SRI | 1.00 | 1 | 0.06 | 30 | 1.80 | | | Weerathungalage, W D Malisha Sasv | | | 1547 | SRI | 1.00 | 1 | 0.17 | 30 | 5.10 | | | Wijekoon, Chandana | c | | 1796 | SRI | 0.00 | 1 | -0.54 | 30 | -16.20 | | | Gunaweera, Geenuka Kavinu | | | 1412 | SRI | 1.00 | 1 | 0.07 | 30 | 2.10 | | | Induwara, T H D Thisarindu | | | 1468 | SRI | 1.00 | 1 | 0.11 | 30 | 3.30 | | | Kaluarachchi, Achinthya Shamen | | | 1916 | SRI | 1.00 | 1 | 0.63 | 30 | 18.90 | | | * 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) | | | | Negombo International Chess Festival 2022 | Negombo | SRI | 2022-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1824 | 6.50 | 8 | -0.46 | 30 | -13.80 | |
| | Liyanage, Tharindu Dewundara | | | 1424 * | SRI | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Bandara, W M Malitha | | | 1301 | SRI | 1.00 | 1 | 0.03 | 30 | 0.90 | | | Bentharaarachchi, Vinuga Ometh | | | 1391 | SRI | 1.00 | 1 | 0.06 | 30 | 1.80 | | | Sanudula, K M Dahamdi | | wc | 1534 | SRI | 1.00 | 1 | 0.16 | 30 | 4.80 | | | Madushanka, Harsha | | | 1680 | SRI | 0.50 | 1 | -0.19 | 30 | -5.70 | | | Dharmakeerthi, G K Pasindu Nims | | | 1672 | SRI | 0.00 | 1 | -0.70 | 30 | -21.00 | | | Balendran, Misothan | | | 1349 | SRI | 1.00 | 1 | 0.05 | 30 | 1.50 | | | Hansana, G Haritha | c | | 1355 | SRI | 1.00 | 1 | 0.05 | 30 | 1.50 | | | * 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) | | |
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