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Blitz:
Individual Calculations November 2023 |
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| Nabil Nazar, Mohamed Total change: -134.80 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1869 | 7.50 | 9 | -1.02 | 40 | -40.80 | |
|  Sahansa, Onara Sandithi | | | 1469 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Nenatunga, N L Chamod Wishmitha | | | 1201 | SRI | 1.00 | 1 | 0.01 | 40 | 0.40 | | | De Silva, J I Ajantha | | | 1344 | SRI | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Gowsalyan, S | | | 1407 | SRI | 0.50 | 1 | -0.45 | 40 | -18.00 | | | Movindu, Anusara I.h. | | | 1510 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Karunasena, A P Chenitha Sihas Di | | | 1358 | SRI | 0.00 | 1 | -0.96 | 40 | -38.40 | | | Devasurendra, Menuksha Sahen | | | 1145 | SRI | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Dharmasena, W M S S B | | | 1424 | SRI | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Janukshan, B | | | 1497 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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) | | | | Sri Lanka National Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1815 | 3.50 | 7 | -2.35 | 40 | -94.00 | |
| | Penuka, S P Riveen | | | 1415 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yethmin, W J Methum | | | 1447 | SRI | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Nawanjana, R A Thaweesha | | | 1232 | SRI | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Perera, B Jayod Yasindu Rashmika | | | 1484 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Samaraweera, Dimuth Indeepa | | | 1537 | SRI | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Punchihewa, Kokila Prageeth | | | 1297 | SRI | 0.00 | 1 | -0.97 | 40 | -38.80 | | | Premachandra, G T D M | | | 1908 | SRI | 0.50 | 1 | 0.13 | 40 | 5.20 | | | * 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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