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Individual Calculations March 2012 |
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| Krause, Benjamin Total change: -7.20 | |   |
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| 2012 Chesapeake Open | Rockville, Maryland | USA | 2012-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2216 | 1.50 | 4 | -0.83 | 15 | -12.45 | |
|  Chang, Jeffrey E | | | 1938 | USA | 0.00 | 1 | -0.83 | 15 | -12.45 | |  Specht, Joshua | | | 2102 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Enkhbat, Tegshsuren | m | | 2402 | USA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Savage, Allan G | f | | 2157 | USA | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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) | | | | 44th Annual Liberty Bell Open - Open Section | Philadelphia, Pennsylvania | USA | 2012-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2216 | 3.00 | 5 | 0.93 | 15 | 13.95 | |
| | Gerzhoy, Leonid | m | | 2495 | CAN | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Lawson, Brian | | | 2084 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Ippolito, Dean | m | | 2459 | USA | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Melekhina, Alisa | f | wm | 2247 | USA | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Black Jr, James A | | | 2163 | USA | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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) | | | | 2012 Baltimore Open | Linthicum, Maryland | USA | 2012-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2216 | 1.00 | 2 | -0.58 | 15 | -8.70 | |
| | Brown, Wilbert A | | | 2011 | USA | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Books, Muskee | | | 1959 | USA | 0.50 | 1 | -0.32 | 15 | -4.80 | |
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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