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Individual Calculations March 2019 |
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| Hjartarson, Johann Total change: -0.90 | |   |
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| Skakhatid MotX 2019 - a-flokkur | Kopavogur | ISL | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2329 | 2530 | 3.50 | 5 | -0.22 | 10 | -2.20 | |
|  Birkisson, Bardur Orn | c | | 2233 | ISL | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Kjartansson, Gudmundur | m | | 2424 | ISL | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Ornolfsson, Magnus P. | | | 2201 | ISL | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Gunnarsson, Jon Viktor | m | | 2462 | ISL | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Ragnarsson, Dagur | f | | 2327 | ISL | 1.00 | 1 | 0.24 | 10 | 2.40 | |
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) | | | | Gibraltar International Chess Festival 2019 Masters | Gibraltar | ENG | 2019-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2498 | 2530 | 5.50 | 10 | 0.13 | 10 | 1.30 | |
| | Pinho, Paulo | | | 2205 | POR | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Vitiugov, Nikita | g | | 2720 | RUS | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Merario Alarcon, Andres | m | | 2405 | ESP | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Eljanov, Pavel | g | | 2680 | UKR | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Iturrizaga Bonelli, Eduardo | g | | 2637 | VEN | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Hedman, Erik | f | | 2378 | SWE | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Szczepkowska, Karina | m | wg | 2426 | POL | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Kozak, Adam | m | | 2425 | HUN | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Cheparinov, Ivan | g | | 2691 | GEO | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Kiik, Kalle | m | | 2410 | EST | 0.50 | 1 | -0.16 | 10 | -1.60 | |
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) | | |
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