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Individual Calculations November 2023 |
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| Kulathilake, S M M P Total change: 58.90 | |   |
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| Sri Lanka Junior National Chess Championship 2023 | Kandy | SRI | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1649 | 6.50 | 8 | 0.10 | 38 | 3.80 | |
|  Dakshinesh, S | | | 1249 * | SRI | 1.00 | 1 | 0.08 | 38 | 3.04 | |  Dissanayake, K M S M | | | 1246 | SRI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Dissanayake, D M S L | | | 1359 | SRI | 0.50 | 1 | -0.34 | 38 | -12.92 | | | Minsara, S D Sadev | | | 1353 | SRI | 1.00 | 1 | 0.15 | 38 | 5.70 | | | Sathsindu, W M Minura | | | 1561 | SRI | 0.50 | 1 | -0.12 | 38 | -4.56 | | | Galkotuwa, K A R G W D R B G | | | 1430 | SRI | 0.50 | 1 | -0.28 | 38 | -10.64 | | | Thennakoon, Disara | | | 1453 | SRI | 1.00 | 1 | 0.25 | 38 | 9.50 | | | Wijerathna, Vinuka Dihain | | | 1485 | SRI | 1.00 | 1 | 0.28 | 38 | 10.64 | | | * 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) | | | | Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1567 | 8.00 | 10 | 1.45 | 38 | 55.10 | |
| | Nanayakkara, N W P K W | | | 1167 * | SRI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Bandaranayake, Dehan Randilu | | | 1160 | SRI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Wimalarathna, A U I D K | | | 1227 | SRI | 1.00 | 1 | 0.12 | 38 | 4.56 | | | Mahindrakar, Indrajeet | | | 1990 | IND | 0.00 | 1 | -0.07 | 38 | -2.66 | | | Aluvihare, Sithum D | | | 1219 | SRI | 1.00 | 1 | 0.11 | 38 | 4.18 | | | Bandara, T M Himath Indeewara | | | 1201 | SRI | 1.00 | 1 | 0.10 | 38 | 3.80 | | | Karunasena, A P Chenitha Sihas Di | | | 1354 | SRI | 1.00 | 1 | 0.23 | 38 | 8.74 | | | Insara, S D Nadev | | | 1662 | SRI | 0.50 | 1 | 0.13 | 38 | 4.94 | | | Senevirathne, D C B K | | | 1476 | SRI | 0.50 | 1 | -0.12 | 38 | -4.56 | | | Dharmakeerthi, G K Pasindu Nimsar | | | 1793 | SRI | 1.00 | 1 | 0.79 | 38 | 30.02 | | | * 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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