Individual Calculations September 2023
 Alejo Tenorio, Rivaldo Florencio  Total change: 0.00  Rating chartPersonal card
 TORNEO IRT CLASICO PREPARACION AL NACIONAL 2023 SUB 1800 Lima PER 2023-07-15
RcRownchangeRpKK*chgGame
 1273 0 1.50 4 0.00 1186   0.00 
  Moreyra Saravia, Juan De Dios 1417 PER0.0010.00 0.00 
  Suarez Chavez, Alejandro 1173 PER0.0010.00 0.00 
  Cuellar Aguirre, Andres Santiago 1138 PER1.0010.00 0.00 
  Paz Neyra, Eduardo Gabriel 1365 PER0.5010.00 0.00 

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)
 
 I FESTIVAL DE AJEDREZ IRTS CLASICOS RENE DESCARTES SUB 1200 Lima PER 2023-08-12
RcRownchangeRpKK*chgGame
 1139 0 1.00 4 0.00 946   0.00 
  Dongo Ccorahua, Leonardo Bruno 1155 PER1.0010.00 0.00 
  Cahuaya Alpes, William Rafael 1144 PER0.0010.00 0.00 
  Cahuaya Alpes, Kiara Hamile 1063 PER0.0010.00 0.00 
  Gutarra Minaya, Percy Eduardo 1194 PER0.0010.00 0.00 

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)
 
 Campeonato Regional de Ajedrez Metropolitano Impar Sub 17 Absoluto Lima PER 2023-08-17
RcRownchangeRpKK*chgGame
 1319 0 0.00 2 0.00 519   0.00 
  Zapata Romero, Italo German 1544 PER0.0010.00 0.00 
  Flores, Carrasco Luis Eduardo 1093 PER0.0010.00 0.00 

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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