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Individual Calculations August 2015 |
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| Grinberg, Iosif P. Total change: -4.20 | |   |
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| Heart of Finland 2015 | Jyvaskyla | FIN | 2015-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2119 | 5.50 | 9 | -0.21 | 20 | -4.20 | |
|  Rantanen, Yrjo A. | g | | 2293 | FIN | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Seppala, Aki | | | 2010 | FIN | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Heino, Aimo | | | 1719 * | FIN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pajunen, Toni | | | 1811 | FIN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Pershin, Denis | | | 2222 | RUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Popov, Alexei | | | 1969 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Virtanen, Teemu | | | 2028 | FIN | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Ponnio, Toni | | | 2025 | FIN | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Penttila, Tero | | | 1966 | FIN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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) | | |
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