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Individual Calculations March 2017 |
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| Hong, Sungha Total change: 10.00 | |   |
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| 2017 Youth Selection U10 | Seoul | KOR | 2017-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1274 | 2.00 | 3 | 0.66 | 40 | 26.40 | |
|  Cheon, Sehyuk | c | | 1356 | KOR | 0.00 | 1 | -0.39 | 40 | -15.60 | |  Kim, Taehun | | | 1166 | KOR | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Lee, Sihu | | | 1427 | KOR | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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) | | | | Chess Igloo Tour 2017 Winter | Seoul | KOR | 2017-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1274 | 0.00 | 2 | -0.41 | 40 | -16.40 | |
| | Lee, Dongseob | | | 1647 | KOR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Lee, Donghoon | | | 1419 | KOR | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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