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Blitz:
Individual Calculations June 2018 |
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| Petersen, Einar Tryggvi Total change: -14.60 | |   |
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| TR Laugardagsmot barna XI 2018 | Reykjavik | ISL | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1140 | 1.50 | 4 | 0.12 | 20 | 2.40 | |
|  Olafsson, Arni | | | 1336 | ISL | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Sharifa, Rayan | | | 1173 | ISL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Thorisson, Benedikt | | | 1331 | ISL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Skarphedinsson, Ingvar Wu | | | 1189 | ISL | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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 Laugardagsmot barna XII 2018 | Reykjavik | ISL | 2018-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1166 | 1140 | 1.00 | 4 | -0.85 | 20 | -17.00 | |
| | Thorisson, Benedikt | | | 1331 | ISL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Sharifa, Rayan | | | 1173 | ISL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Skarphedinsson, Ingvar Wu | | | 1189 | ISL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Thorisson, Bjartur | | | 970 | ISL | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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