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Individual Calculations February 2013 |
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| Cheng, Bindi Total change: 4.00 | |   |
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| 22nd Annual North American Open - Open Section | Las Vegas, Nevada | USA | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2386 | 2397 | 5.50 | 9 | 0.95 | 10 | 9.50 | |
|  Harmon-Vellotti, Carl Honor | | | 1997 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Gareev, Timur | g | | 2663 | USA | 0.00 | 1 | -0.18 | 10 | -1.80 | | | Griffith, Kyron W | | | 2230 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Krishnan, Varun | | | 2217 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Kekelidze, Mikheil | g | | 2491 | GEO | 1.00 | 1 | 0.63 | 10 | 6.30 | | | Kacheishvili, Giorgi | g | | 2602 | GEO | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Hammer, Jon Ludvig | g | | 2633 | NOR | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Molner, Mackenzie S | m | | 2479 | USA | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Black, James A | | | 2163 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | * 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) | | | | 2013 Hart House Winter Open | Toronto, Ontario | CAN | 2013-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2397 | 3.50 | 5 | -0.55 | 10 | -5.50 | |
| | Southam, David | | | 2114 | CAN | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Preotu, Razvan | | | 2109 | CAN | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Song, Michael | | | 2177 | CAN | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Knox, Christopher | | | 2065 | CAN | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Ochkoos, Jura | f | | 2242 | CAN | 1.00 | 1 | 0.29 | 10 | 2.90 | |
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) | | |
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