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Individual Calculations April 2023 |
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| Briem, Stephan Total change: -5.20 | |   |
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| The 7th International Youth ChessMates Tournament | Navan | IRL | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 2142 | 2.00 | 5 | -0.39 | 20 | -7.80 | |
|  Pikalow, Michael | | | 2049 | GER | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Slagboom, Leandro | | | 2198 | NED | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Defromont, Benjamin | f | | 2350 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Stoica, Savas Marin | | | 2145 | ENG | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Haug, Havard | | | 2063 | NOR | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | Icelandic Team Championship 2022-23 - Premier League Round 6-10 | Reykjavik | ISL | 2023-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2142 | 2.00 | 5 | 0.13 | 20 | 2.60 | |
| | Johannesson, Ingvar Thor | f | | 2271 | ISL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Halldorsson, Bragi | | | 2067 | ISL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Gunnarsson, Jon Viktor | m | | 2444 | ISL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Tan, Justin | g | | 2503 | AUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Fridgeirsson, Dagur Andri | | | 1999 | ISL | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | |
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