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Individual Calculations July 2017 |
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| Ludwig, Peter Total change: -18.80 | |   |
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| BPB Limburg Open 2017 - Groep A | Maastricht | NED | 2017-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2179 | 2.50 | 7 | -0.94 | 20 | -18.80 | |
|  Berend, Fred | m | | 2346 | LUX | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Van Der Valk, Niklas | | | 2144 | GER | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Rybarczyk, Klaus | | | 2221 | GER | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Wiley, Tom E | f | | 2135 | ENG | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Surewaard, Wilbert | | | 2097 | NED | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Wilschut, Peter | | | 2262 | NED | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Perrenet, Jacob | | | 2098 | NED | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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