Individual Calculations December 2022
 Acosta, Pablo Ismael  Total change: 1.90  Rating chartPersonal card
 IV Abierto internacional de Ajedrez - CADA 2022 Mar de Ajo - Provincia de Buenos Aires ARG 2022-10-28
RcRownchangeKK*chgGame
 2232 2464 4.50 6 -0.19 10 -1.90 
  Horisch, Juan Pablo 2064  * ARG1.0010.08100.80 
  Contin, Daniel m2234 ITA1.0010.21102.10 
  Spata, German f2289 ARG0.501-0.2310-2.30 
  Romero Barreto, Jaime Jose m2335 VEN0.001-0.6710-6.70 
  Asprelli, Gaspar 2183 ARG1.0010.16101.60 
  Scarella, Enrique Alejandro m2284 ARG1.0010.26102.60 
 * 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)
 
 Magistral Ciudad de Vicente Lopez Villa Martelli - Buenos Aires ARG 2022-10-31
RcRownchangeKK*chgGame
 2222 2464 7.50 9 0.38 10 3.80 
  Zacarias, M Ruben D f2218 PAR1.0010.19101.90 
  Oro, Faustino c2140 ARG1.0010.13101.30 
  Villarreal, Agustin f2290 ARG0.501-0.2310-2.30 
  Villegas, Franco m2299 ARG1.0010.28102.80 
  Ocantos, Manuel 2214 LUX1.0010.19101.90 
  Fiorito, Francisco f2304 ARG1.0010.29102.90 
  Romero Barreto, Jaime Jose m2335 VEN0.501-0.1710-1.70 
  Trujillo Villega, Pablo Adrian f2135 VEN1.0010.12101.20 
  Unhold, Valentin 2066 ARG0.501-0.4210-4.20 

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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