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Blitz:
Individual Calculations January 2024 |
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| Dissanayake, R K T Total change: -118.20 | |   |
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| Western Asian Junior Blitz Chess Championships 2023 | Colombo | SRI | 2023-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1809 | 1.50 | 7 | -4.00 | 20 | -80.00 | |
|  Galkotuwa, K A R G W S N B I | | | 1454 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Thilakarathne, G M H | m | | 2298 | SRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Kiringoda, Thehas Rithmitha | | | 1421 | SRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Ovitigala, Chenitha Mithvidu | | | 1398 | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Wijerathna, Vinuka Dihain | | | 1402 | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Abeyrathne, K W A M G Dinod Uthsa | | | 1409 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Galkotuwa, K A R G W D R B G | | | 1443 | SRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | * 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) | | | | Jaffna International Rating Open Blitz Chess tournament 2023 | Jaffna | SRI | 2023-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1809 | 5.50 | 8 | -1.91 | 20 | -38.20 | |
| | Bandara, K G J C | | | 1409 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sathsilu, P M Menuka | | | 1247 | SRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Manuranga, D Lahiru | | | 1341 | SRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Nanayakkara, Sanuk | | | 1417 | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Gamage, A G R Ruwanmith | | | 1276 | SRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Minsara, S D Sadev | | | 1511 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kulathilake, S M M P | | | 1495 | SRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Bhavanan, J | | | 1316 | SRI | 0.00 | 1 | -0.96 | 20 | -19.20 | | | * 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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