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Individual Calculations February 2017 |
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| Roma, Alvin Total change: -60.40 | |   |
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| 2016 PSC - PUREGOLD CHESS CHALLENGE | Olongapo City | PHI | 2016-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2219 | 2.50 | 9 | -1.51 | 40 | -60.40 | |
|  Lei, Tingjie | | wg | 2468 | CHN | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Gagunashvili, Merab | g | | 2588 | GEO | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Branzuela, Ali | | | 2254 | PHI | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Panopio, Jr Rodolfo | | | 2223 | PHI | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Fronda, Jan Jodilyn | | wm | 2165 | PHI | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Andador, Rolando | | | 2262 | PHI | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Kurbonboeva, Sarvinoz | | wm | 2274 | UZB | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Secopito, Catherine | | wm | 2160 | PHI | 0.50 | 1 | -0.08 | 40 | -3.20 | | | San Diego, Marie Antoinette | | wf | 2017 | PHI | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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