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Individual Calculations February 2023 |
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| Stroosma, Harry Total change: 11.60 | |   |
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| Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1706 | 4.50 | 9 | 0.58 | 20 | 11.60 | |
|  Bouma, Dick | | | 1764 | NED | 0.50 | 1 | 0.08 | 20 | 1.60 | |  Bos, Bas | | | 1687 | NED | 1.00 | 1 | 0.47 | 20 | 9.40 | | | De Jonge, Edwin | | | 1768 | NED | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Boersma, David | | | 1791 | SWE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Hendriks, Jos | | | 1744 | NED | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Breurkes, Richard | | | 1729 | NED | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Veerman, Jan | | | 1802 | NED | 0.50 | 1 | 0.13 | 20 | 2.60 | | | De Haan, Hans | | | 1813 | NED | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Timmerman, Jan | | | 1674 | NED | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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