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Individual Calculations April 2015 |
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| Kravchuk, Mykhaylo Total change: 7.20 | |   |
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| Reykjavik Open 2015 | Reykjavik | ISL | 2015-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1475 | 1.00 | 8 | 0.07 | 40 | 2.80 | |
|  Edvardsson, Kristjan | | | 1875 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Nordquelle, Daniel | | | 1874 | NOR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hojgaard, Brandur | | | 1787 | FAI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Birkisson, Bardur Orn | | | 1839 | ISL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Stam, Bart | | | 1875 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jonsson, Pall G | | | 1833 | ISL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Van Zyl-Rudd, Jack | | | 1648 | RSA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Kenney, David | | | 1875 * | CAN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | Icelandic Team Championship 2014-15 3rd division Round 5-7 | Reykjavik | ISL | 2015-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1475 | 0.00 | 1 | -0.16 | 40 | -6.40 | |
| | Johannesson, Haki | | | 1757 | ISL | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | Icelandic Team Championship 2014-15 4th division Round 5-7 | Reykjavik | ISL | 2015-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1475 | 1.00 | 1 | 0.27 | 40 | 10.80 | |
| | Einarsson, Oskar | | | 1303 | ISL | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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