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Individual Calculations February 2018 |
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| Schippers, Maurice Total change: 21.20 | |   |
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| Chess Festival Groningen 2017 - Open A | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2309 | 2302 | 4.50 | 9 | 0.08 | 20 | 1.60 | |
|  De Bock, Thijs | | | 2019 | BEL | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Pruijssers, Roeland | g | | 2543 | NED | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Dehn, Marcus | | | 2120 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kislinsky, Alexey | g | | 2513 | CZE | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Beerdsen, Thomas | m | | 2419 | NED | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Beukema, Jasper | f | | 2233 | BEL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Van Ketel, Raoul | f | | 2214 | NED | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Van Foreest, Lucas | m | | 2481 | NED | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Stoyanov, Tsvetan | f | | 2242 | FID | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | | | PRAGUE OPEN 2018 - A - IM open | Praha | CZE | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2309 | 6.00 | 9 | 0.98 | 20 | 19.60 | |
| | Svetly, Jiri | | | 1982 | CZE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kochukova, Anna | | wf | 2110 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Goh, Choon Keng Philip | | | 1910 | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Luukkonen, Tommi | f | | 2331 | FIN | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Pacher, Milan | g | | 2443 | SVK | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Taranenko, Evgueniy | | | 2154 | UKR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Popov, Mikhail | f | | 2416 | RUS | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Kiriakov, Petr | g | | 2528 | RUS | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Akshat, Khamparia | m | | 2381 | IND | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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