Individual Calculations February 2019
 Echeverria Bravo, Juan Sebastian  Total change: -6.82  Rating chartPersonal card
 XVIII Nacional Absoluto sub 16 Ibarra ECU 2018-12-24
RcRownchangeKK*chgGame
 1474 1624 5.00 7 0.12 31 3.72 
  Silva Chifla, Paul 1609 ECU1.0010.483114.88 
  Adriano Rivera, Mateo 1482 ECU0.001-0.6931-21.39 
  Vargas Velastegui, Marco 1452 ECU0.501-0.2331-7.13 
  Ramos Proano, Leonardo 1406 ECU1.0010.22316.82 
  Villagomez Muenala, Paul 1434 ECU0.501-0.2531-7.75 
  Vargas Sotelo, Victor 1540 ECU1.0010.383111.78 
  Simba, Ariel 1397 ECU1.0010.21316.51 

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)
 
 XVIII Nacional absoluto sub 18 Ambato ECU 2019-01-15
RcRownchangeKK*chgGame
 1669 1624 4.50 9 0.41 31 12.71 
  Guinson, Rony 1546 ECU1.0010.393112.09 
  Ramos Baya, David Santiago 1649 ECU0.001-0.4731-14.57 
  Espinoza Supe, Christian Javie 1620 ECU1.0010.493115.19 
  Quizhpe Martinez, Angel 1611 ECU0.501-0.0231-0.62 
  Menes Aguirre, Ivan 1796 ECU1.0010.733122.63 
  Aspiazu Sibri, Marlon 2024  * ECU0.001-0.0831-2.48 
  Andrade Puente, Robinson Steven 1714 ECU0.001-0.3831-11.78 
  Jaramillo Arce, Bryan 1470 ECU0.501-0.2131-6.51 
  Vergara Loor, Steven 1593 ECU0.501-0.0431-1.24 
 * 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)
 
 I Campeonato de Ajedrez ciudad de Pinas Pinas ECU 2019-01-22
RcRownchangeKK*chgGame
 1603 1624 2.50 6 -0.75 31 -23.25 
  Martinez Maya, Steven 2024  * ECU0.001-0.0831-2.48 
  Bohorquez Canizares, Maria 1463 ECU0.501-0.2131-6.51 
  Garcia, Segundo 1798 ECU0.5010.23317.13 
  Morocho Morocho, Miguel 1491 ECU0.001-0.6831-21.08 
  Tabango Espinoza, Gabriel 1338 ECU0.501-0.3431-10.54 
  Iza Mendoza, Nefthys Sayde 1502 ECU1.0010.333110.23 
 * 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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