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Rapid:
Individual Calculations August 2023 |
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| Gudmundsson, Kristofer Orri Total change: -78.60 | |   |
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| TR Rapid 2023 July #1 | Reykjavik | ISL | 2023-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1924 | 3.50 | 5 | -0.48 | 20 | -9.60 | |
|  Bjarnason, Tomas Bogi | | | 1524 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tryggvason, Erlingur | | | 1542 | ISL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Hafdisarson, Anton Reynir | | | 1432 | ISL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Prudnikov, Andrey | | | 2061 | UKR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Osorio Ferrer, Roberto Eduardo | | | 1598 | VEN | 0.50 | 1 | -0.37 | 20 | -7.40 | | | * 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) | | | | TR Rapid 2023 July #3 | Reykjavik | ISL | 2023-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1924 | 3.00 | 5 | -1.79 | 20 | -35.80 | |
| | Jonasson, Hordur | | | 1358 | ISL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Sigurdsson, Thorsteinn G | | | 1536 | ISL | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Leosson, Tomas Sindri | | | 1300 | ISL | 0.00 | 1 | -0.99 | 20 | -19.80 | | | Orvarsson, Daniel Orn | | | 1524 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vigfusson, Robert Orn | | | 1282 | ISL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * 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) | | | | TR Rapid 2023 July #4 | Reykjavik | ISL | 2023-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1924 | 2.50 | 5 | -1.66 | 20 | -33.20 | |
| | Jonsson, Jon Oddur | | | 1305 | ISL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Osorio Ferrer, Roberto Eduardo | | | 1598 | VEN | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Atlason, Bjartur Ymir | | | 1524 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jonsson, Logi Runar | | | 1553 | ISL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Jonsson, Gauti Pall | | | 1929 | ISL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * 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) | | |
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