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Individual Calculations July 2012 |
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| Holt, Conrad Total change: -15.10 | |   |
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| 21st Annual Chicago Open - Open Section | Wheeling, Illinois | USA | 2012-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2303 | 2516 | 5.50 | 9 | -1.30 | 10 | -13.00 | |
|  Black Jr, James A | | | 2201 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Homa, Seth | f | | 2303 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Shetty, Atulya A | | | 2219 | USA | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Colas, Joshua | | | 2116 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mandizha, Farai | f | | 2410 | ZIM | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Burnett, Ronald | m | | 2360 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Ludwig, Daniel J | m | | 2456 | USA | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Ardaman, Miles F | f | | 2252 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Coleman, Teddy | f | | 2407 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | * 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) | | | | 5th New York International - Open Section | New York, New York | USA | 2012-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2414 | 2516 | 5.50 | 9 | -0.21 | 10 | -2.10 | |
| | Fikiet, Alex M | | | 2229 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Jiang, Louie | f | | 2327 | CAN | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Quan, Zhe | m | | 2424 | CAN | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Mandizha, Farai | f | | 2410 | ZIM | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Bartell, Thomas | f | | 2369 | USA | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Stein, Alan R | m | | 2401 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Yang, Darwin | m | | 2476 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Molner, Mackenzie | m | | 2489 | USA | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Kacheishvili, Giorgi | g | | 2598 | GEO | 0.00 | 1 | -0.39 | 10 | -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) | | |
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