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Individual Calculations May 2019 |
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| Petrosian, Tigran L. Total change: 7.20 | |   |
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| GAMMA Reykjavik Open 2019 | Reykjavik | ISL | 2019-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2445 | 2605 | 7.00 | 9 | 0.72 | 10 | 7.20 | |
|  Salles, Louis | c | | 2221 | FRA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Thorfinnsson, Bjorn | m | | 2399 | ISL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Hambleton, Aman | g | | 2484 | CAN | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Salomon, Johan | g | | 2495 | NOR | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Loiseau, Quentin | m | | 2461 | FRA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Astaneh Lopez, Alex | m | | 2427 | IRL | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Ragnarsson, Dagur | f | | 2380 | ISL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | L`ami, Erwin | g | | 2647 | NED | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Libiszewski, Fabien | g | | 2488 | FRA | 1.00 | 1 | 0.34 | 10 | 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) | | |
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