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Rapid:
Individual Calculations August 2023 |
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| Rezaei Heris, Hadi Total change: -2.60 | |   |
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| TR Rapid 2023 July #2 | Reykjavik | ISL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1682 | 2.00 | 4 | -0.27 | 20 | -5.40 | |
|  Gramizadeh, Hamed | | | 1315 | ISL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Jonatansson, Sigurdur Freyr | | | 1521 | ISL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ghasemi, Mohammadhossein | | | 1629 | ISL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Prudnikov, Andrey | | | 2061 | UKR | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | TR Rapid 2023 July #3 | Reykjavik | ISL | 2023-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1682 | 2.50 | 5 | -1.08 | 20 | -21.60 | |
| | Bjarnason, Tomas Bogi | | | 1278 | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sigurvaldason, Hjalmar | | | 1471 | ISL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Osorio Ferrer, Roberto Eduardo | | | 1598 | VEN | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Hauksson, Helgi | | | 1472 | ISL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Eliasson, Jon Steinn | | | 1684 | ISL | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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 |
| 1544 | 1682 | 4.50 | 5 | 1.22 | 20 | 24.40 | |
| | Gunnarsson, Hallgrimur | | | 1272 | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gudmundsson, Eirikur Orri | | | 1282 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Molina Cruz, Jurgen Snaider | | | 1517 | VEN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Bjornsson, Harald | | | 1590 | ISL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Prudnikov, Andrey | | | 2061 | UKR | 0.50 | 1 | 0.41 | 20 | 8.20 | | | * 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) | | |
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