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Individual Calculations December 2019 |
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| Lewis, Andrew P Total change: -11.20 | |   |
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| World Senior Chess Championship 2019 - Open 50 | Bucuresti | ROU | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 2264 | 6.00 | 10 | -0.56 | 20 | -11.20 | |
|  Holmstrom, Johan Ravnborg | | | 1917 | DEN | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Verciuc, Nicolae | | | 1878 | ROU | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Movsziszian, Karen | g | | 2470 | ARM | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Sielicki, Tomasz | | | 2066 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Sturua, Zurab | g | | 2540 | GEO | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Biro, Sandor | m | | 2147 | ROU | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Gayson, Peter M | | | 2075 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Telea, Stefan | | | 2028 | ROU | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Holst, Conny | f | | 2139 | SWE | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Smolin, Sergey | m | | 2103 | UKR | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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