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Individual Calculations September 2019 |
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| Van Foreest, Lucas Total change: -11.80 | |   |
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| Dutch Open 2019 | Dieren | NED | 2019-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2399 | 2521 | 6.50 | 9 | 0.63 | 10 | 6.30 | |
|  Evengroen, Henk-Jan | | | 2176 | NED | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Zwirs, Nico | | | 2380 | NED | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Ojas, Kulkarni | | | 2251 | IND | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Hausrath, Daniel | g | | 2468 | GER | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Beerdsen, Thomas | m | | 2497 | NED | 0.50 | 1 | -0.03 | 10 | -0.30 | | | David, Alberto | g | | 2553 | ITA | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Schoppen, Casper | m | | 2493 | NED | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Bosboom, Manuel | m | | 2418 | NED | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Odendahl, Reiner | f | | 2352 | GER | 1.00 | 1 | 0.28 | 10 | 2.80 | |
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) | | | | European Youth Chess Championship 2019 Open 18 | Bratislava | SVK | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2280 | 2543 | 5.50 | 9 | -1.81 | 10 | -18.10 | |
| | Kizatbay, Abyl | | | 2238 | NOR | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Garayev, Kanan | m | | 2341 | AZE | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Ciorgovean, Iustin | | | 2330 | ROU | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Kotau, Arseni | | | 2227 | BLR | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Travadon, Loic | f | | 2399 | FRA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Bronstein, Or | m | | 2384 | ISR | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Chatzieleftheriou, Andreas | | | 2166 | GRE | 0.00 | 1 | -0.91 | 10 | -9.10 | | | Marzo Pie, Xavier | | | 2174 | ESP | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Heimisson, Hilmir Freyr | f | | 2258 | ISL | 1.00 | 1 | 0.16 | 10 | 1.60 | |
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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