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Blitz:
Individual Calculations February 2023 |
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| Yanakan, P Total change: 56.76 | |   |
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| Asian Schools blitz CC 2022- U 13 O | Waskaduwa | SRI | 2022-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1251 | 4.00 | 7 | 1.00 | 33 | 33.00 | |
|  Nuwarapaksha, N P M Lakvindu | | | 1110 | SRI | 1.00 | 1 | 0.31 | 33 | 10.23 | |  Janukshan, B | | | 1593 | SRI | 1.00 | 1 | 0.88 | 33 | 29.04 | | | Induwara, T H D Thisarindu | | | 1409 | SRI | 0.00 | 1 | -0.29 | 33 | -9.57 | | | Samaranayake, Pamok Methdinu | | | 1355 | SRI | 0.00 | 1 | -0.36 | 33 | -11.88 | | | Weerathungalage, W D Malisha Sasv | | | 1483 | SRI | 0.00 | 1 | -0.21 | 33 | -6.93 | | | Sugathadasa, Sasiru Hansana | | | 1066 | SRI | 1.00 | 1 | 0.26 | 33 | 8.58 | | | Hettiarachchi, Jeewantha Aloka | | | 1189 | SRI | 1.00 | 1 | 0.41 | 33 | 13.53 | |
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 |
| 1240 | 1251 | 4.00 | 7 | 0.25 | 33 | 8.25 | |
| | Mallikarachchi, Kancha | | | 1063 | SRI | 1.00 | 1 | 0.26 | 33 | 8.58 | | | Sivathanujan, S | | | 1669 | SRI | 0.00 | 1 | -0.07 | 33 | -2.31 | | | Kalhan, S Vojitha | | | 1095 | SRI | 0.00 | 1 | -0.71 | 33 | -23.43 | | | Somarathne, L H M G S | | | 1082 | SRI | 1.00 | 1 | 0.28 | 33 | 9.24 | | | Nuwarapaksha, N P M Lakvindu | | | 1110 | SRI | 1.00 | 1 | 0.31 | 33 | 10.23 | | | Bandara, Prathibha Nethsarani | | | 1148 | SRI | 1.00 | 1 | 0.36 | 33 | 11.88 | | | Gunasekara, W A N Senpathi | | | 1513 | SRI | 0.00 | 1 | -0.18 | 33 | -5.94 | |
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 |
| 1145 | 1251 | 5.00 | 7 | 0.47 | 33 | 15.51 | |
| | Perera, W Chamoth Chiranda | | | 1045 | SRI | 1.00 | 1 | 0.24 | 33 | 7.92 | | | Yumeth, K L A Venuka | | | 1039 | SRI | 1.00 | 1 | 0.23 | 33 | 7.59 | | | Karunarathne, K M D B | | | 1628 | SRI | 0.00 | 1 | -0.09 | 33 | -2.97 | | | Ayansa, O M D Pahanmee Minthuli | | | 1101 | SRI | 1.00 | 1 | 0.30 | 33 | 9.90 | | | Mayadunna, D Vihan Sanija | | | 1066 | SRI | 0.00 | 1 | -0.74 | 33 | -24.42 | | | Praveeshgaran, P | | | 1030 | SRI | 1.00 | 1 | 0.22 | 33 | 7.26 | | | Godagampala, G D Minuja Hansana | | | 1106 | SRI | 1.00 | 1 | 0.31 | 33 | 10.23 | |
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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