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Individual Calculations February 2019 |
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| Sobeck, Oskar Total change: 58.40 | |   |
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| 4. Krefelder Weihnachtsopen 2018 | Krefeld | GER | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1671 | 4.00 | 7 | 1.75 | 40 | 70.00 | |
|  Van Der Valk, Niklas | | | 2071 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Dursun, Ali Berk | | | 1446 | GER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Oltmanns, Jan | | | 1958 | GER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Albrecht, Philipp | | | 1367 | GER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Sokalska, Viktoriya | | | 1982 | GER | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Borkhardt, Arndt | | | 1985 | GER | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Sokalskaja, Elena | | wf | 2062 | UKR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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) | | | | Niederrhein Jugendeinzelmeisterschaft 2019 U18 | Kranenburg | GER | 2019-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1671 | 1.00 | 4 | -0.29 | 40 | -11.60 | |
| | Wilde, Justin | | | 1959 | GER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Oezdemir, Edwin-Daniel | | | 1729 | GER | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Wiegersma, Justus | | | 2027 | GER | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Schelhorn, Paul | | | 1598 | GER | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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) | | |
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