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Rapid:
Individual Calculations May 2023 |
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| Petursson, Steingrimur Total change: 44.00 | |   |
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| TR Rapid 2023 Arpil #1 | Reykjavik | ISL | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 1346 | 1.00 | 2 | 0.94 | 20 | 18.80 | |
|  Kjartansson, David | m | | 2382 | ISL | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Krumm, Arthur | | | 1786 | GER | 1.00 | 1 | 0.94 | 20 | 18.80 | |
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 Arpil #2 | Reykjavik | ISL | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1346 | 3.00 | 5 | 0.48 | 20 | 9.60 | |
|  Barrios, Larry | | | 1346 | ISL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Sigurdsson, Arnljotur | | | 1726 | ISL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Karpelenia, Artur | | | 1254 | ISL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Johannsson, Fannar Smari | | | 1198 | ISL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Steingrimsson, Egill Gautur | | | 1270 | 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 |
| 1419 | 1346 | 2.00 | 3 | 0.78 | 20 | 15.60 | |
| | Sigurdsson, Magnus | | | 1552 | DEN | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Rutsson, Kjartan Berg | | | 1177 | ISL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Molina Cruz, Jurgen Snaider | | | 1529 | VEN | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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) | | |
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