Individual Calculations August 2022
 Romero Villarroel, Rodrigo Ever  Total change: 0.40  Rating chartPersonal card
 Pan American Youth Chess Festival 2022 U16 Open Montevideo URU 2022-06-26
RcRownchangeKK*chgGame
 1731 1543 2.50 7 0.11 40 4.40 
  Toro, Miguel Angel 2080 COL0.001-0.0340-1.20 
  Rodriguez Buela, Martin 1717 URU0.001-0.2740-10.80 
  Carrizo, Luciano Ariel 2117 ARG0.001-0.0240-0.80 
  De Armas, Yahir 1191 URU1.0010.11404.40 
  Caceres Benitez, Fernando Israel 1365 PAR0.501-0.2340-9.20 
  Martello, Benjamin 1611 URU1.0010.594023.60 
  Ballesteros Cardenas, Leonardo c2033 CHI0.001-0.0440-1.60 

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)
 
 Clasificatorio al Panamericano Escolar 2022, Sub-15 Absoluto Santa Cruz BOL 2022-07-15
RcRownchangeKK*chgGame
 1283 1543 5.50 7 -0.10 40 -4.00 
  Rocha Michel, Jose Ignacio 1152 BOL1.0010.09403.60 
  Laura Cabrera, Jhon Magno 1354 BOL1.0010.254010.00 
  Vargas Garzon, Maximiliano 1398 BOL1.0010.314012.40 
  Sandoval Canido, Rolando 1143  * BOL0.501-0.4240-16.80 
  Justiniano Flores, Luis Fernando 1397 BOL0.501-0.2040-8.00 
  Salazar Salinas, Rodrigo 1388 BOL0.501-0.2140-8.40 
  Castro Velasco, Carlos Andres 1146 BOL1.0010.08403.20 
 * 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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