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Individual Calculations October 2015 |
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| Davidsson, Joshua Total change: 4.00 | |   |
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| NM for Scholastic Chess Teams - A | Copenhagen | DEN | 2015-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1444 | 1.50 | 3 | -0.09 | 40 | -3.60 | |
|  Sandin, Albin | | | 1386 | SWE | 0.00 | 1 | -0.58 | 40 | -23.20 | |  Christensen, Alexander | | | 1449 | DEN | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Holm, Marcus | | | 1432 | DEN | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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 2015-16 - 4th Div. 1st stage | Reykjavik | ISL | 2015-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1444 | 1.00 | 3 | 0.19 | 40 | 7.60 | |
| | Olafsson, Thorarinn I | | | 1691 | ISL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Finnsson, Johann Arnar | | | 1496 | ISL | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Jonatansson, Sigurdur Freyr | | | 1694 | ISL | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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