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Blitz:
Individual Calculations February 2023 |
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| Bimansa, D G Jayandi Total change: 44.40 | |   |
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| Asian Schools blitz CC 2022- U 13 G | Waskaduwa | SRI | 2022-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1183 | 3.00 | 5 | 0.79 | 40 | 31.60 | |
|  Durga, Karthika Lellapalli | | | 1336 | IND | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Newansa, M Esandi | | | 1510 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Jayasundara, J M Theruni V | | | 1093 | SRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Somarathne, L H M G S | | | 1082 | SRI | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Namarathna, H K T I | | | 1166 | SRI | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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 blitz Chess Championships 2022 | Kurunegala | SRI | 2022-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1114 | 1183 | 2.00 | 5 | -0.98 | 40 | -39.20 | |
| | Dharmasena, W M S S B | | | 1434 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Gunasekara, Aritha Chanthula Abes | | | 1006 | SRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Nissanka, H T Dinuka Dulshan | | | 1046 | SRI | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Wijesinghe, W A H K | | | 1018 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Rathnayake, R M R S | | | 1066 | SRI | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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 blitz Chess Championships 2022 | Kandy | SRI | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1183 | 2.00 | 5 | 1.30 | 40 | 52.00 | |
| | Jeyanthan, Krishna Rahul | | | 1462 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Uduwala, Pramod Dimuthu | | | 1596 | SRI | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Wijesuriya, G P Y | | wc | 1419 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Naotunna, D R | | | 1475 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Gunasekara, W A N Senpathi | | | 1513 | SRI | 1.00 | 1 | 0.88 | 40 | 35.20 | |
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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