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Individual Calculations January 2019 |
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| Arakhamia-Grant, Ketevan Total change: 5.70 | |   |
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| 28th World Senior Chess Championship 2018 Open 50 | Bled | SLO | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2265 | 2373 | 7.50 | 11 | 0.57 | 10 | 5.70 | |
|  Spiess, Thomas | | | 1975 | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Baimurzin, Aitkazy | m | | 2154 | KAZ | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Dougherty, Michael | f | | 2155 | CAN | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Teo, Kok Siong | f | | 2191 | SGP | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Prie, Eric | g | | 2482 | FRA | 1.00 | 1 | 0.65 | 10 | 6.50 | | | Bischoff, Klaus | g | | 2507 | GER | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Bagaturov, Giorgi | g | | 2417 | GEO | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Arkell, Keith C | g | | 2443 | ENG | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Kannenberg, Karl-Heinz | | | 2182 | GER | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Grant, Jonathan I M | | | 2192 | SCO | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Bergstrom, Rolf | f | | 2216 | SWE | 1.00 | 1 | 0.29 | 10 | 2.90 | |
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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