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Rapid:
Individual Calculations April 2019 |
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| Yang, Lucase Total change: -29.40 | |   |
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| 2019 Latvian Open D | Auckland | NZL | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1113 | 1376 | 0.50 | 2 | -1.13 | 20 | -22.60 | |
|  Ma, Michael | | | 1174 | NZL | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Jayawickrama, Pasindu Y S | | | 1052 | SRI | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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) | | | | Summit Junior Chess Rapid Mar-19 | Auckland | NZL | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1376 | 0.00 | 1 | -0.34 | 20 | -6.80 | |
| | Weng, Xintong (winston) | | | 1492 | NZL | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | |
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