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Individual Calculations April 2013 |
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| Ertbjerg, Per Total change: -0.90 | |   |
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| Garde Spring 2013 Weekend A | Helsinki | FIN | 2013-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 2029 | 1.00 | 4 | -0.78 | 15 | -11.70 | |
|  Kumpulainen, Jari | | | 1972 | FIN | 1.00 | 1 | 0.42 | 15 | 6.30 | |  Norri, Joose | m | | 2344 | FIN | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Tuovinen, Jukka | | | 2058 | FIN | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Syvalahti, Heikki | | | 1953 | FIN | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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) | | | | Finnish League 2012-13 Day 13 | Various | FIN | 2013-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2029 | 1.00 | 1 | 0.72 | 15 | 10.80 | |
| | Jarvela, Jari | | | 2199 | FIN | 1.00 | 1 | 0.72 | 15 | 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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