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Individual Calculations May 2018 |
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| Ider, Borya Total change: -14.60 | |   |
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| GRENKE Chess Open 2018 A-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2413 | 2505 | 6.50 | 9 | 1.02 | 10 | 10.20 | |
|  Tscharotschkin, Michael | | | 2124 | GER | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Gungl, Theo | f | | 2242 | GER | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Videnova, Iva | m | wg | 2323 | FID | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Schnepp, Gunnar | f | | 2332 | AUT | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Lerch, Patrice | m | | 2407 | FRA | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Bindrich, Falko | g | | 2602 | GER | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Fridman, Daniel | g | | 2637 | GER | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Van Kerkhof, David | f | | 2334 | NED | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Wang, Hao | g | | 2713 | CHN | 0.00 | 1 | -0.23 | 10 | -2.30 | |
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) | | | | 4th Capablanca Memorial GM Norm 2018 | Heraklion Crete | GRE | 2018-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2380 | 2510 | 3.50 | 9 | -2.48 | 10 | -24.80 | |
| | Pogosyan, Stefan | f | | 2314 | RUS | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Townsend, M Paul | | | 2211 | ENG | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Kapnisis, Spyridon | g | | 2472 | GRE | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Fernandez, Daniel Howard | g | | 2483 | ENG | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Petrova, Kristyna | | wm | 2257 | CZE | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Poetsch, Hagen | m | | 2484 | GER | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Georgakopoulos, Nikolaos | f | | 2346 | GRE | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Koutoukidis, Panagiotis | f | | 2332 | GRE | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Rozentalis, Eduardas | g | | 2518 | LTU | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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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