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Individual Calculations August 2016 |
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| Vibbert, Sean Total change: -45.00 | |   |
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| 44th Annual World Open | Philadelphia, Pennsylvania | USA | 2016-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 2350 | 5.50 | 9 | -0.58 | 20 | -11.60 | |
|  Nieto, Manuel Valerio Waldo | | | 2090 | COL | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Cezila Jr, Rubens | | | 2093 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bologan, Victor | g | | 2654 | MDA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Yim, Sung Ho | | | 2169 | KOR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Gorti, Akshita | f | wm | 2184 | USA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Inapuri, Ramya Krishna | | wf | 2163 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Miyasaka, Marcus M | f | | 2214 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Flaquer, Luis | f | | 2195 | DOM | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Taghizadeh, Rayan | f | | 2192 | USA | 1.00 | 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) | | | | 9th Annual Chicago Class | Wheeling, Illlinois | USA | 2016-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2361 | 1.50 | 4 | -1.67 | 20 | -33.40 | |
| | Szpisjak, Steven | | | 2051 | USA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Lonoff, Marc | f | | 2179 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Amarasinghe, Prashantha N | | | 2113 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Gilruth, Peter | | | 2158 | KEN | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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