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Individual Calculations December 2012 |
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| Zhang, Anthony Y Total change: -85.50 | |   |
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| e2e4 Basingstoke International Challengers | Basingstoke | ENG | 2012-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1827 | 2.50 | 8 | -0.40 | 30 | -12.00 | |
|  Prior, Stephen C V | | | 1993 | ENG | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Kalaiyalahan, Akshaya | | | 1719 | ENG | 0.50 | 1 | -0.15 | 30 | -4.50 | | | Waterfield, John W | | | 2013 | ENG | 0.00 | 1 | -0.26 | 30 | -7.80 | |  Duvall, Ian | | | 2065 | ENG | 0.50 | 1 | 0.30 | 30 | 9.00 | | | Murphy, Conor E | | | 1977 | ENG | 1.00 | 1 | 0.70 | 30 | 21.00 | | | Morriss, Pete | | | 1982 | IRL | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Davies, Peter | | | 1982 | WLS | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Gupta, Arul | | | 1731 | ENG | 0.50 | 1 | -0.13 | 30 | -3.90 | |
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) | | | | World Youth Chess Championship 2012 - Open 10 | Maribor | SLO | 2012-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1840 | 3.00 | 8 | -2.45 | 30 | -73.50 | |
| | Stefansson, Vignir Vatnar | | | 1595 | ISL | 0.50 | 1 | -0.30 | 30 | -9.00 | | | Liang, Awonder | f | | 2006 | USA | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Talalov, Anton | | | 1707 | RUS | 0.50 | 1 | -0.18 | 30 | -5.40 | | | Oboladze, Luka | | | 1678 | GEO | 0.00 | 1 | -0.71 | 30 | -21.30 | | | Sahidi, Samir | | | 1674 | SVK | 0.00 | 1 | -0.72 | 30 | -21.60 | | | Bakos, Balazs | | | 1559 | HUN | 1.00 | 1 | 0.16 | 30 | 4.80 | | | Kashpur, Mark | | | 1638 | RUS | 1.00 | 1 | 0.24 | 30 | 7.20 | | | Rahul, Srivatshav P | | | 1719 | IND | 0.00 | 1 | -0.66 | 30 | -19.80 | |
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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