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Rapid:
Individual Calculations March 2018 |
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| Laakso, Petri Total change: 6.60 | |   |
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| MatSK Weekend 2018 B, rounds 1-3 rapid | Helsinki | FIN | 2018-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1456 | 1.00 | 2 | 0.33 | 20 | 6.60 | |
|  Kumpuniemi, Tapio | | | 1668 | FIN | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Koota, Ilkka | | | 1497 | FIN | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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