Individual Calculations December 2019 |
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Kieffer, Christian Total change: 17.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Team 2020 - Nationale 2 r3-4 | FRANCE | FRA | 2019-11-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
2022 | 2064 | 2.00 | 2 | 0.88 | 20 | 17.60 | |
| Maupin, Jean-Paul | | | 2033 | FRA | 1.00 | 1 | 0.46 | 20 | 9.20 | | Grigoriou, Stan | | | 2010 | FRA | 1.00 | 1 | 0.42 | 20 | 8.40 | | 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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