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Individual Calculations July 2012 |
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| Wu, Christopher Total change: -21.75 | |   |
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| 2012 New Jersey Junior Championship | Fair Lawn, New Jersey | USA | 2012-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2204 | 0.50 | 2 | -0.59 | 15 | -8.85 | |
|  Katz, Alexander R | | | 2162 | USA | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Ng, Andrew | | | 2186 | USA | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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) | | | | 21st Annual Chicago Open - Open Section | Wheeling, Illinois | USA | 2012-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2204 | 3.50 | 9 | -1.47 | 15 | -22.05 | |
|  Amanov, Mesgen | g | | 2518 | TKM | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Ludwig, Daniel J | m | | 2456 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Amanov, Zhanibek | m | | 2401 | KAZ | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Liang, Awonder | f | | 1890 | USA | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Lee, Kai Jie Edward | | | 2102 | SIN | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Hess, Peter | | | 1929 | USA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Itkin, David | | | 2041 | CAN | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Lucente, Mike | | | 2046 | USA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Williams, John Michael | | | 2111 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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) | | | | 18th Annual Northeast Open | Stamford, Connecticut | USA | 2012-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2204 | 2.50 | 3 | 0.34 | 15 | 5.10 | |
| | Schein, Aaron O | | | 2035 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Weiss, Seggev | | | 2059 | ISR | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Lynn, Bennett M | | | 2008 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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 |
| 2327 | 2204 | 3.00 | 8 | 0.27 | 15 | 4.05 | |
| | Ippolito, Dean | m | | 2432 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Hungaski, Robert | m | | 2507 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Kennedy, Shernaz | | wm | 1943 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Vitoux, Colomban | m | | 2395 | FRA | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Rosen, Eric S | f | | 2353 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Bonin, Jay Richard | m | | 2329 | USA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Melekhina, Alisa | f | wm | 2242 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Panjwani, Raja | m | | 2416 | CAN | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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