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Individual Calculations September 2013 |
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| Pitkanen, Juhani Total change: -9.30 | |   |
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| Dutch Open 2013 - Reserve A | Dieren | NED | 2013-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1760 | 1.00 | 5 | -0.67 | 15 | -10.05 | |
|  Moerkerken, Remko | | | 1944 | NED | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Reinders, Joan | | | 1907 | NED | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Wille, Ruud | | | 1883 | NED | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Ekkelboom, Bert | | | 1815 | NED | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Montsma, Foppe-Jan | | | 1861 | NED | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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) | | | | RTU open A | Riga | LAT | 2013-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 1758 | 1.00 | 8 | 0.05 | 15 | 0.75 | |
| | Menendez Rey, Francisco Javier | | | 2158 * | ESP | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Bar, Aviv | | | 2136 | ISR | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Rehn, Ralf | | | 2150 | FIN | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Sermons, Uldis | | | 2158 * | LAT | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hodovsky, Jiri | | | 2135 | CZE | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Logallo, Claudio | | | 2058 | ITA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Whitehead, David J | | | 2022 | ENG | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Grahn, Lars | | | 1994 | SWE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | * 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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