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Individual Calculations March 2020 |
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| Steczek, Marcin Total change: 2.20 | |   |
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| 2. Bundesliga Nord 2019/2020 February 2020 | various | GER | 2020-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2374 | 2357 | 1.00 | 2 | 0.04 | 10 | 0.40 | |
|  Zumsande, Martin | m | | 2463 | GER | 0.50 | 1 | 0.14 | 10 | 1.40 | |  Berg, Klaus | m | | 2284 | DEN | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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) | | | | Wielkopolska III Liga Szachowa 2019/2020 Round 8-9 | Poznan | POL | 2020-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2357 | 2.00 | 2 | 0.18 | 10 | 1.80 | |
| | Witwicki, Pawel | | | 1957 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Janiszewski, Filip | | | 1989 | POL | 1.00 | 1 | 0.10 | 10 | 1.00 | | | * 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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