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Individual Calculations April 2015 |
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| Koykka, Pekka Total change: 14.80 | |   |
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| Garde Spring 2015 Weekend A | Helsinki | FIN | 2015-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2288 | 4.50 | 5 | 0.63 | 20 | 12.60 | |
|  Ponnio, Toni | | | 2032 | FIN | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Demidov, Jan | | | 2038 | FIN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ristoja, Samu | | | 2071 | FIN | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Haanpaa, Jorma | | | 2003 | FIN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Parkkinen, Jyrki | | | 2191 | FIN | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | Finnish Championship League 2014-15 round 9-11 | Helsinki | FIN | 2015-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 2288 | 2.00 | 3 | 0.11 | 20 | 2.20 | |
| | Issakainen, Ari | | | 2195 | FIN | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Lehtimaki, Tero | | | 2108 | FIN | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Salo, Heikki | f | | 2277 | FIN | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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