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Blitz:
Individual Calculations January 2024 |
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| Bopage, N B S Kalhan Total change: -8.00 | |   |
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| Jaffna International Rating Open Blitz Chess tournament 2023 | Jaffna | SRI | 2023-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1043 | 0.50 | 3 | -0.12 | 40 | -4.80 | |
|  Insara, S D Nadev | | | 1495 | SRI | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Arunkumar, Y | | | 1248 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Nissanka, H T Dinuka Dulshan | | | 1179 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | Ehugalpura International Open Blitz Chess Championship 2023 | Kurunegala | SRI | 2023-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1280 | 1043 | 1.00 | 5 | -0.08 | 40 | -3.20 | |
| | Sathmina, S L Lalindu | | | 1379 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Attanayake, Chanindi Mewna | | | 1387 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Yuveenarkash, Laksha Kumar | | | 1159 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Nuwarapaksha, N P M Lakvindu | | | 1292 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Silva, U M Himaya Shalindi | | | 1185 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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