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Rapid:
Individual Calculations May 2023 |
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| Jonasson, Hordur Total change: -31.40 | |   |
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| TR Rapid 2023 Arpil #1 | Reykjavik | ISL | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1388 | 0.00 | 2 | -0.20 | 20 | -4.00 | |
|  Gudmundsson, Kristofer Orri | | | 1855 | ISL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Bryant, Harry | | | 1680 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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 Arpil #2 | Reykjavik | ISL | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1388 | 1.00 | 3 | -0.30 | 20 | -6.00 | |
| | Eliasson, Kristjan Orn | | | 1903 | ISL | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Steingrimsson, Egill Gautur | | | 1270 | ISL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Johannsson, Arnar Bjarki | | | 1318 | ISL | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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 Arpil #3 | Reykjavik | ISL | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1388 | 0.00 | 2 | -1.05 | 20 | -21.00 | |
| | Jonatansson, Sigurdur Freyr | | | 1567 | ISL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Bjarnason, Tomas Bogi | | | 1171 | ISL | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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) | | | | TR Rapid 2023 Arpil #4 | Reykjavik | ISL | 2023-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1224 | 1388 | 2.00 | 3 | -0.02 | 20 | -0.40 | |
| | Bjarkason, Brynjar | | | 1561 | ISL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Valgeirsson, Gudmundur Ingi | | | 1047 | ISL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gudmundsson, Eirikur Orri | | | 1065 | ISL | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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