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Individual Calculations August 2015 |
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| Zhu, Hong Rui Total change: -2.00 | |   |
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| Championnat Ouvert de Laval 2015 | Laval | CAN | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 2224 | 2.00 | 4 | -0.85 | 40 | -34.00 | |
|  Li, Yilin | | | 1853 | CAN | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Oussedik, Elias | | | 2109 | CAN | 0.00 | 1 | -0.66 | 40 | -26.40 | |  Luo, Zhao Yang | | | 1912 | CAN | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Duong, Thanh Nha | m | | 2277 | CAN | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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) | | | | 2015 Zone 2.2 Open Championships | Guelph | CAN | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2192 | 5.50 | 9 | 1.58 | 40 | 63.20 | |
| | Surya, Benito | | | 1792 * | CAN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Shi, Diwen | c | | 2153 | CAN | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Noritsyn, Nikolay | m | | 2454 | CAN | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Plotkin, Victor | f | | 2255 | CAN | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Wang, Richard | m | | 2361 | CAN | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Cao, Jason | f | | 2332 | CAN | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Panjwani, Raja | m | | 2400 | CAN | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Oussedik, Elias | | | 2109 | CAN | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Peredun, Andrew | f | | 2243 | CAN | 0.50 | 1 | 0.07 | 40 | 2.80 | | | * 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) | | | | 2015 CYCC U16 Open | Windsor | CAN | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2192 | 2.00 | 5 | -0.78 | 40 | -31.20 | |
| | Zhong, Joey | | | 1897 | CAN | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Doknjas, John | c | | 2218 | CAN | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Shi, Diwen | c | | 2153 | CAN | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Li, Yinshi | | | 2011 | CAN | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Preotu, Razvan | m | | 2452 | CAN | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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