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Individual Calculations August 2017 |
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| Zhou, Jianchao Total change: 2.70 | |   |
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| 11th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2017-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2360 | 2595 | 6.50 | 9 | -0.54 | 10 | -5.40 | |
|  Paul, Justin | | | 2195 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Guddanti, Harshita | | | 2195 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mandizha, Farai | m | | 2342 | ZIM | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Grabinsky, Aaron | | | 2338 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Garcia, Jan Emmanuel | m | | 2436 | PHI | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Nolte, Rolando | m | | 2393 | PHI | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Barbosa, Oliver | g | | 2511 | PHI | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Yang, Kaiqi | m | | 2415 | CHN | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Checa, Nicolas D | m | | 2415 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | * 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) | | | | 45th Annual World Open | Philadelphia, Pennsylvania | USA | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2411 | 2595 | 7.00 | 9 | 0.57 | 10 | 5.70 | |
| | Jayaraman, Arvind | f | | 2195 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ruiz Castillo, Joshua Daniel | m | | 2367 | COL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Abdumalik, Zhansaya | m | wg | 2397 | KAZ | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Zheng, Andrew | | | 2252 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Le, Quang Liem | g | | 2726 | VIE | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Mandizha, Farai | m | | 2342 | ZIM | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Hernandez Carmenate, Holden | g | | 2510 | USA | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Petrosian, Tigran L. | g | | 2595 | ARM | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Griffith, Kyron W | f | | 2319 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | * 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) | | | | 2017 Chinese Chess League Division A (8-11) | Ningbo | CHN | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2639 | 2594 | 2.00 | 4 | 0.24 | 10 | 2.40 | |
| | Lu, Shanglei | g | | 2638 | CHN | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Malakhov, Vladimir | g | | 2722 | RUS | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Fang, Yuxiang | g | | 2482 | CHN | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Naiditsch, Arkadij | g | | 2712 | AZE | 0.50 | 1 | 0.16 | 10 | 1.60 | |
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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