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Individual Calculations August 2017 |
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| Checa, Nicolas D Total change: 39.20 | |   |
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| 11th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2017-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2479 | 2415 | 6.50 | 9 | 2.84 | 10 | 28.40 | |
|  Norovsambuu, Badamkhand | | | 2038 | MGL | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Peng, David T | f | | 2254 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Stukopin, Andrey | g | | 2577 | RUS | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Belous, Vladimir | g | | 2567 | RUS | 1.00 | 1 | 0.70 | 10 | 7.00 | | | Burke, John M | m | | 2489 | USA | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Becerra Rivero, Julio | g | | 2556 | USA | 1.00 | 1 | 0.69 | 10 | 6.90 | | | Quesada Perez, Yuniesky | g | | 2624 | CUB | 0.50 | 1 | 0.27 | 10 | 2.70 | | | Nyzhnyk, Illya | g | | 2612 | UKR | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Zhou, Jianchao | g | | 2595 | CHN | 0.50 | 1 | 0.24 | 10 | 2.40 | |
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) | | | | 45th Annual World Open | Philadelphia, Pennsylvania | USA | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2364 | 2415 | 6.00 | 9 | 0.98 | 10 | 9.80 | |
| | Nyamdorj, Davaaochir | | | 2098 | CAN | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Korba, Nicky | | | 2171 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Zherebukh, Yaroslav | g | | 2642 | USA | 0.50 | 1 | 0.29 | 10 | 2.90 | | | Sevian, Samuel | g | | 2601 | USA | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Zhang, Chao | | | 2229 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Wang, Wesley | c | | 2165 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Erenburg, Sergey | g | | 2550 | USA | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Li, Ben | f | | 2263 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Becerra Rivero, Julio | g | | 2556 | USA | 0.50 | 1 | 0.19 | 10 | 1.90 | |
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) | | | | 2017 U.S. Junior Championship | Saint Louis, Missouri | USA | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2445 | 2415 | 5.00 | 9 | 0.88 | 10 | 8.80 | |
| | Brown, Michael William | m | | 2508 | USA | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Liu, Bovey | | | 2228 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Liang, Awonder | m | | 2536 | USA | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Tang, Andrew | m | | 2478 | USA | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Colas, Joshua | f | | 2366 | USA | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Brattain, Mika A | | | 2364 | USA | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Troff, Kayden W | g | | 2472 | USA | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Li, Ruifeng | g | | 2568 | USA | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Chandra, Akshat | g | | 2484 | USA | 0.50 | 1 | 0.10 | 10 | 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) | | | | The Match of the Millennials - USA vs. The World - U17 | Saint Louis, Missouri | USA | 2017-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2522 | 2415 | 1.00 | 5 | -0.78 | 10 | -7.80 | |
| | Chopra, Aryan | g | | 2491 | IND | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Martirosyan, Haik M. | m | | 2544 | ARM | 1.00 | 1 | 0.67 | 10 | 6.70 | | | Sarana, Alexey | g | | 2510 | RUS | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Esipenko, Andrey | f | | 2523 | RUS | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Martirosyan, Haik M. | m | | 2544 | ARM | 0.00 | 1 | -0.33 | 10 | -3.30 | |
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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