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Blitz:
Individual Calculations October 2017 |
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| Nivaethan, R Total change: -4.60 | |   |
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| Kandy Open Blitz Chess Championship 2017 | Kandy | SRI | 2017-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1257 | 2.00 | 5 | -0.37 | 20 | -7.40 | |
|  Tennakoon, I L K | | | 1657 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Wijesekara, Dinuka Sewmini | | | 1046 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Madusanka, L D P | | | 1657 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kotagoda, K H Samuditha | | | 1073 | SRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Ranaweera, Y H Gaya Ravindu | | | 1109 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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) | | | | Inaugural Sri Lanka National Blitz Chess Championship 2017 | Colombo | SRI | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1258 | 4.00 | 7 | 0.14 | 20 | 2.80 | |
| | Sahasthra, Sasidu | | | 1243 | SRI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Senthikumar, Jayaram | | | 1138 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Jayasuriya, Nethul Trevor | | | 1023 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Rangajeewa , M.g Ravindu Sandaru | | | 1187 | SRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Rukmal, G Thasitha | | | 1371 | SRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Nethmina, S A Indura | | | 1197 | SRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Kiriella, K G Gimantha Gayasha | | | 1364 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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