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Individual Calculations December 2019 |
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| Karlsson, Isak Orri Total change: 76.80 | |   |
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| U-2000 mot TR 2019 | Reykjavik | ISL | 2019-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1400 | 2.00 | 3 | 0.80 | 40 | 32.00 | |
|  Acevedo Mendez, Lisseth | | wm | 1800 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Thorsteinsson, Thorsteinn Jakob F | | | 1115 | ISL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Aronsson, Gudmundur | | | 1564 | ISL | 1.00 | 1 | 0.72 | 40 | 28.80 | | | * 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) | | | | Lilla Hasselbacken Chess Open 2019 Lang | Stockholm | SWE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1411 | 3.00 | 4 | 1.12 | 40 | 44.80 | |
| | Gunnlaugsson, Arnor | | | 1182 | ISL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Tran, Sixten | | | 1437 | SWE | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Morell, Oscar | | | 1515 | SWE | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Anfalt, Erik | | | 1587 | SWE | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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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