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Rapid:
Individual Calculations February 2023 |
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| Njardarson, Arnar Ingi Total change: -6.00 | |   |
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| TR Rapid 2023 Jan #1 | Reykjavik | ISL | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1502 | 3.00 | 5 | 0.12 | 20 | 2.40 | |
|  Sigurdsson, Kristjan Theodor | | | 1102 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gudmundsson, Kristofer Orri | | | 1809 | ISL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Steingrimsson, Egill Gautur | | | 1266 | ISL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Danielsson, Grimur | | | 1701 | ISL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Gretarsson, Fannar | | | 1279 | ISL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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 Jan #2 | Reykjavik | ISL | 2023-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1502 | 2.00 | 3 | -0.36 | 20 | -7.20 | |
| | Hermannsson, Sigurbjorn | | | 1306 | ISL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Sigurdsson, Kristjan Theodor | | | 1102 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gudjonsson, Petur Alex | | | 1362 | ISL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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 Jan #3 | Reykjavik | ISL | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1502 | 1.00 | 3 | 0.30 | 20 | 6.00 | |
| | Danielsson, Grimur | | | 1701 | ISL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Jonsson, Gauti Pall | | | 1977 | ISL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Sigurjonsson, Brynjolfur | | | 1565 | ISL | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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 Jan #4 | Reykjavik | ISL | 2023-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1502 | 1.00 | 3 | -0.36 | 20 | -7.20 | |
| | Gudmundsson, Kristofer Orri | | | 1809 | ISL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sigurdarson, Sveinn | | | 1238 | ISL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sigurdsson, Magnus | | | 1578 | DEN | 0.00 | 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) | | |
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