Individual Calculations September 2019
 Jara Rosas, Jeremy  Total change: -32.80  Rating chartPersonal card
 TORNEO OPEN IRT COPA "SAMANTHA`S RESORT" CUSCO - AGOSTO 2019. Cusco PER 2019-08-01
RcRownchangeKK*chgGame
 1217 1488 4.00 6 -0.82 40 -32.80 
  Abarca Torres, Ronaldo Manuel 1499 PER0.001-0.4840-19.20 
  Villafuerte Mamani, Raid Kamil 1088  * PER1.0010.08403.20 
  Manzano Quispe, Juan Jose 1193 PER0.001-0.8540-34.00 
  Rodriguez Zuniga, Guian Piero Ka 1088  * PER1.0010.08403.20 
  Ninantay Ortiz, Adriano Walter 1201 PER1.0010.16406.40 
  Choque Quispe, Sara Karina 1235 PER1.0010.19407.60 
 * 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)
 

 

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