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Individual Calculations September 2015 |
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| Checa, Nicolas D Total change: 50.60 | |   |
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| 2015 US Cadet | Rockville, Maryland | USA | 2015-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2344 | 5.50 | 9 | -0.54 | 20 | -10.80 | |
|  Sinha, Sahil | | | 2137 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Shi, Jason | f | | 2057 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Niemann, Hans M | | | 2197 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Sheng, Joshua | | | 2187 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ludwig, John G | | | 2235 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Wheeler, Cameron | f | | 2304 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Burke, John M | | | 2258 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Lu, Albert | | | 2239 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Hilby, Craig | | | 2308 | USA | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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) | | | | CCFC 1st FIDE Invitational | Norwalk, Connecticut | USA | 2015-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2391 | 2361 | 3.50 | 4 | 1.67 | 20 | 33.40 | |
| | Niemann, Hans M | | | 2142 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Benjamin, Joel | g | | 2545 | USA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Kudrin, Sergey | g | | 2505 | USA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Otchiyev, Arslan | | | 2373 | TKM | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | 4th Annual Washington International - Section A | Rockville, Maryland | USA | 2015-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2372 | 2361 | 6.00 | 9 | 1.64 | 20 | 32.80 | |
| | Eswaran, Ashritha | | | 2155 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Steingrimsson, Hedinn | g | | 2550 | ISL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Song, Guannan Terry | | | 2166 | CAN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Arun Prasad, S. | g | | 2503 | IND | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Brodsky, David | f | | 2283 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Wheeler, Cameron | f | | 2321 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Eggleston, David J | m | | 2392 | ENG | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Bakre, Tejas | g | | 2449 | IND | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Mikhalevski, Victor | g | | 2526 | ISR | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | 14th Annual Manhattan Open | New York, New York | USA | 2015-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2361 | 2.00 | 4 | -0.24 | 20 | -4.80 | |
| | Schwartz, Maxwell | | | 2081 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Stripunsky, Alexander | g | | 2560 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kim, Yoon-Young | | | 2038 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Dlugy, Maxim | g | | 2516 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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