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Individual Calculations March 2020 |
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| Rahary, David Total change: 4.80 | |   |
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| XIIIe Tournoi des 5 samedis (-2200) r4-5 | LE PERREUX SUR MARNE | FRA | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1623 | 1.00 | 2 | 0.20 | 20 | 4.00 | |
|  Keller, Jean | | | 1531 | FRA | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Brehaut, Carl | | | 1895 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | Team 2020 - Nationale 4 r3-4 | FRANCE | FRA | 2020-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1623 | 0.50 | 1 | 0.04 | 20 | 0.80 | |
| | Dubois, David | | | 1651 | FRA | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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