|
Individual Calculations February 2023 |
|
|
|
| Kulathilake, S M M P Total change: 12.39 | |   |
|
| Asia Schools CC 2022- U 15 O | Kaluthara | SRI | 2022-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1461 | 4.00 | 8 | -1.32 | 21 | -27.72 | |
|  Gunawardena, I M T S | | wc | 1198 | SRI | 0.50 | 1 | -0.32 | 21 | -6.72 | |  Amarathunga, Piyumi Uthpala | | | 1173 | SRI | 1.00 | 1 | 0.16 | 21 | 3.36 | | | Wilvalaarachchi, Oneli Omaya | | | 1343 | SRI | 0.00 | 1 | -0.66 | 21 | -13.86 | | | Bhavanan, J | | | 1290 | SRI | 0.50 | 1 | -0.23 | 21 | -4.83 | | | Akuratiya, A G Javindi Avarjana | | | 1308 | SRI | 1.00 | 1 | 0.30 | 21 | 6.30 | | | Sanudula, K M Dahamdi | | wc | 1699 | SRI | 0.00 | 1 | -0.20 | 21 | -4.20 | | | Ashwinth, Michael | | | 1338 | IND | 0.00 | 1 | -0.67 | 21 | -14.07 | | | Wickramarathne, P W G Gaveshi | | | 1311 | SRI | 1.00 | 1 | 0.30 | 21 | 6.30 | |
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) | | | | Ethugalpura Open International Rating Chess Championships 2022 | Kurunegala | SRI | 2022-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1461 | 5.50 | 8 | -0.10 | 21 | -2.10 | |
| | Rodrigo, Lohas Dewmina | | | 1127 | SRI | 1.00 | 1 | 0.12 | 21 | 2.52 | | | De Silva, Wijemuni Yomesh Lakshan | | | 1237 | SRI | 1.00 | 1 | 0.22 | 21 | 4.62 | | | Hansada, J G Disindu | | | 1335 | SRI | 0.50 | 1 | -0.17 | 21 | -3.57 | | | Bandara, Dhanushka | | | 1852 | SRI | 0.50 | 1 | 0.41 | 21 | 8.61 | | | Mudalige, S M I Umandi | | | 1300 | SRI | 0.00 | 1 | -0.71 | 21 | -14.91 | | | Premarathne, W M Lavindu Sohas | | | 1159 | SRI | 1.00 | 1 | 0.15 | 21 | 3.15 | | | Herath, H M D L | | | 1209 | SRI | 1.00 | 1 | 0.19 | 21 | 3.99 | | | Fernando, W K B Thumula Theekshan | | | 1213 | SRI | 0.50 | 1 | -0.31 | 21 | -6.51 | |
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 |
| 1329 | 1461 | 5.50 | 8 | 0.23 | 21 | 4.83 | |
| | Pathirage, Yukitha Kenula Perera | | | 1153 | SRI | 0.50 | 1 | -0.36 | 21 | -7.56 | | | Nagahawatta, Nisal Sankalpa | | | 1061 * | SRI | 1.00 | 1 | 0.08 | 21 | 1.68 | | | Chandrasiri, L S D | | | 1200 | SRI | 1.00 | 1 | 0.18 | 21 | 3.78 | | | Dharmakeerthi, G K Pasindu Nims | | | 1773 | SRI | 0.50 | 1 | 0.36 | 21 | 7.56 | | | Perera, G Thinuka Geethula | | | 1174 | SRI | 0.50 | 1 | -0.34 | 21 | -7.14 | | | Vihanga, R A D Rusiru | | | 1210 | SRI | 1.00 | 1 | 0.19 | 21 | 3.99 | | | Wijekoon, Chandana | c | | 1823 | SRI | 0.50 | 1 | 0.40 | 21 | 8.40 | | | De Silva, Wijemuni Yomesh Lakshan | | | 1237 | SRI | 0.50 | 1 | -0.28 | 21 | -5.88 | | | * 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) | | | | Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1461 | 6.50 | 9 | 1.78 | 21 | 37.38 | |
| | Isanka, Aminda | | | 1061 * | SRI | 1.00 | 1 | 0.08 | 21 | 1.68 | | | Amarathunga, Piyumi Uthpala | | | 1173 | SRI | 1.00 | 1 | 0.16 | 21 | 3.36 | | | Nanayakkara, Sanuk | | | 1240 | SRI | 1.00 | 1 | 0.22 | 21 | 4.62 | | | Amarasinghe, A A C B | c | | 1908 | SRI | 1.00 | 1 | 0.94 | 21 | 19.74 | | | Wijekoon, Chandana | c | | 1823 | SRI | 0.00 | 1 | -0.10 | 21 | -2.10 | | | Sathsara, E P Daham | | | 1281 | SRI | 1.00 | 1 | 0.26 | 21 | 5.46 | | | Jayaweera, Y | | | 1709 | SRI | 0.50 | 1 | 0.31 | 21 | 6.51 | | | Alahakoon, T N | | | 1674 | SRI | 0.00 | 1 | -0.23 | 21 | -4.83 | | | Pathirage, Yukitha Kenula Perera | | | 1153 | SRI | 1.00 | 1 | 0.14 | 21 | 2.94 | | | * 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) | | |
|
« go back
|
Share this page
|