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Individual Calculations November 2019 |
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| Sahlberg, Christer Total change: -17.00 | |   |
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| Lag-DM 2019/2020, div 4 R1 | Stockholm | SWE | 2019-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1588 | 0.50 | 1 | 0.19 | 20 | 3.80 | |
|  Ivarsson, Daniel | | | 1729 | SWE | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | 18e Open International d'Echecs de la ville de Menton - Tournoi B | MENTON | FRA | 2019-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1588 | 2.50 | 9 | -1.04 | 20 | -20.80 | |
| | Ballestra, Giovanni | | | 1734 | ITA | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Tacconi, Antonio | | | 1750 | ITA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Rossi Cassani, Gianni | | | 1739 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Douchez, Tony | | | 1666 | FRA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Labarthe, Francois | | | 1675 | FRA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Kien, Clovis | | | 1708 | MNC | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Mammadhuseyn, Djeyhun | | | 1663 | FRA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | De Geest, Jan | | | 1528 | BEL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Rei-Rosa, Jean-Jacques | | | 1548 | FRA | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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