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Individual Calculations June 2018 |
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| Koykka, Pekka Total change: -10.60 | |   |
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| Kalakukkoturnaus 2018, A | Kuopio | FIN | 2018-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2363 | 2.00 | 4 | -0.64 | 20 | -12.80 | |
|  Alho, Sauli | | | 2076 | FIN | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Hartio, Ilkka | | | 2036 | FIN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sklyarov, Dmitry V. | m | | 2455 | RUS | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Nyysti, Sampsa | m | | 2318 | FIN | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | EtVaS Weekend 2018 A | Helsinki | FIN | 2018-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2356 | 3.50 | 5 | 0.11 | 20 | 2.20 | |
| | Wartiovaara, Oliver | | | 2128 | FIN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ristoja, Samu | | | 2223 | FIN | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Sammalvuo, Tapani | m | | 2437 | FIN | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Bederdin, Lauri | | | 1956 * | FIN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jarvenpaa, Jari | f | | 2279 | FIN | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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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