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Individual Calculations February 2019 |
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| Tiviakov, Sergei Total change: -3.30 | |   |
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| Chess Festival Groningen 2018 - Open A | Groningen | NED | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2396 | 2613 | 6.50 | 9 | -0.33 | 10 | -3.30 | |
|  Simet, Martin | f | | 2229 | CZE | 0.50 | 1 | -0.41 | 10 | -4.10 | |  Van Roon, Sjoerd | | | 2213 * | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ashwath, R. | | | 2314 | IND | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Beerdsen, Thomas | m | | 2477 | NED | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Ladva, Ottomar | g | | 2497 | EST | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Kislinsky, Alexey | g | | 2425 | CZE | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Ernst, Sipke | g | | 2539 | NED | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Vrolijk, Liam | m | | 2440 | NED | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Schoppen, Casper | m | | 2431 | NED | 0.50 | 1 | -0.24 | 10 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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