PLAYER PAGE
John Paterson Carnavo Van Heerden
109088603Tshwane (GTP)Personal
Main rating
| Rating | 1222.7 |
| K-factor | 36 |
| Floor | 722.7 |
| Highest | 1236.3 (2024-07-01) |
| Min/Max +/- allowed | 157 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1029.8 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1222.7 |
| K-factor | 36 |
| Floor | 722.7 |
| Highest | 1236.3 (2024-07-01) |
| Min/Max +/- allowed | 157.5 |
Standard rating
| Rating | 1222.5 |
| K-factor | 36 |
| Floor | 722.5 |
| Highest | 1236 (2024-07-01) |
| Min/Max +/- allowed | 157.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1029.8 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1222.5 |
| K-factor | 36 |
| Floor | 722.5 |
| Highest | 1236 (2024-07-01) |
| Min/Max +/- allowed | 157.5 |
Rapid rating
| Rating | 500 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 500 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 500 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 500 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2024 Tshwane North School District Cluster 4 & 5 Team League (U15) | Standard | 2024-07-20 | 2024-07-20 | Tshwane (GTP) | 5 | 1187.8 | 4 | 2 | 1328.6 | 0 | Details |
| 2 | 2024 Tshwane North School District CLOSED Individual Champioships (U15 Boys) | Standard | 2024-05-11 | 2024-05-11 | Tshwane (GTP) | 5 | 1116.1 | 5 | 2 | 1227.9 | 0 | Details |
| 3 | District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys) | Standard | 2024-05-04 | 2024-05-04 | Tshwane (GTP) | 5 | 1116.1 | 5 | 3.5 | 1373 | 0 | Details |
| 4 | 2023 Tshwane North School District CLOSED League Championships (D3) | Standard | 2023-08-12 | 2023-08-12 | Tshwane (GTP) | 5 | 1126.4 | 4 | 1 | 1061.1 | 0 | Details |
| 5 | 2023 Tshwane North School District CLOSED Individual Championships (D3) | Standard | 2023-05-13 | 2023-05-13 | Tshwane (GTP) | 5 | 1085.2 | 5 | 3 | 1290.8 | 0 | Details |
| 6 | Silver Lakes Open Chess Tournament (C) | Standard | 2023-04-15 | 2023-04-15 | Tshwane (GTP) | 5 | 1096.2 | 4 | 1 | 1027.1 | 0 | Details |
| 7 | 2019 D3 Team League (U11) | Standard | 2019-07-20 | 2019-07-20 | Tshwane (GTP) | 5 | 795.5 | 5 | 2 | 1056.7 | 0 | Details |
| 8 | D3 Primary School League Cluster 4 2019 (U11) | Standard | 2019-05-11 | 2019-05-11 | Tshwane (GTP) | 5 | 630.2 | 5 | 5 | 1625 | 0 | Details |
| 9 | 2019 TuksChess Open (C) | Standard | 2019-02-23 | 2019-02-23 | Tshwane (GTP) | 5 | 586 | 5 | 1.5 | 918.7 | 0 | Details |
| 10 | 2018 Gauteng League Final (U9) | Standard | 2018-08-24 | 2018-08-24 | Tshwane (GTP) | 5 | 575.7 | 5 | 0.5 | 783.1 | 0 | Details |
| 11 | 2018 D3 Tshwane North Individual Chess Championships (U9 Mixed) | Standard | 2018-03-24 | 2018-03-24 | Tshwane (GTP) | 5 | 500 | 5 | 3 | 1054.1 | 0 | Details |
| 12 | 2017 Gauteng Schools Team Finals (U9 Mixed) | Standard | 2017-09-09 | 2017-09-09 | Tshwane (GTP) | 5 | 500 | 5 | 3 | 647 | 0 | Details |
| 13 | 2017 D3 Tshwane North Team Finals Team (U9 Mix) | Standard | 2017-08-12 | 2017-08-12 | Tshwane (GTP) | 5 | 0 | 4 | 2 | 632 | 0 | Details |
| 14 | 2017 Crawford Open (F) | Standard | 2017-03-25 | 2017-03-25 | Tshwane (GTP) | 5 | 0 | 5 | 3.5 | 649 | 0 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics (History)
| Games | 52 |
| Wins | 23 |
| Draws | 3 |
| Losses | 26 |
| White | 24 |
| Black | 28 |
| White wins | 8 |
| Black wins | 15 |
| Score | 24.5 |
| Percent | 47.1 |
| Dp | -24.5 |
| AOR | 1184.4 |
| Performance | 1159.9 |
Rankings (Main)
| National | |
| Overall | 10428 |
| Gender | 8345 |
| Age group | 1664 |
| Gender/Age | 1322 |
| Provincial | |
| Overall | 3511 |
| Gender | 2784 |
| Age group | 627 |
| Gender/Age | 505 |
| Regional | |
| Overall | 1106 |
| Gender | 884 |
| Age group | 178 |
| Gender/Age | 146 |
Rankings (Standard)
| National | |
| Overall | 8617 |
| Gender | 6812 |
| Age group | 1412 |
| Gender/Age | 1108 |
| Provincial | |
| Overall | 3083 |
| Gender | 2417 |
| Age group | 551 |
| Gender/Age | 441 |
| Regional | |
| Overall | 1081 |
| Gender | 856 |
| Age group | 174 |
| Gender/Age | 143 |
Rankings (Rapid)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (History)
| Games | 52 |
| Score | 24.5 |
| Percent | 47.1 |
| Aor | 1184.4 |
| Dp | -24.5 |
| Prat | 1159.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Van Dalen, JJP (Jan Johannes Petrus) | 2 | 2 | 0 | 2019 D3 Team League (U11) | 2023 Tshwane North School District CLOSED League Championships (D3) | Details |
| Overall | 2 | Baloyi, B (Boikanyo) | 2 | 0 | 2 | 2023 Tshwane North School District CLOSED League Championships (D3) | 2024 Tshwane North School District CLOSED Individual Champioships (U15 Boys) | Details |
| Overall | 3 | Potgieter, E (Erico) | 2 | 1 | 1 | District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys) | 2024 Tshwane North School District CLOSED Individual Champioships (U15 Boys) | Details |
| Overall | 4 | Songo, D (Divine) | 2 | 1 | 1 | 2023 Tshwane North School District CLOSED League Championships (D3) | 2024 Tshwane North School District Cluster 4 & 5 Team League (U15) | Details |
| Standard | 1 | Van Dalen, JJP (Jan Johannes Petrus) | 2 | 2 | 0 | 2019 D3 Team League (U11) | 2023 Tshwane North School District CLOSED League Championships (D3) | Details |
| Standard | 2 | Baloyi, B (Boikanyo) | 2 | 0 | 2 | 2023 Tshwane North School District CLOSED League Championships (D3) | 2024 Tshwane North School District CLOSED Individual Champioships (U15 Boys) | Details |
| Standard | 3 | Potgieter, E (Erico) | 2 | 1 | 1 | District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys) | 2024 Tshwane North School District CLOSED Individual Champioships (U15 Boys) | Details |
| Standard | 4 | Songo, D (Divine) | 2 | 1 | 1 | 2023 Tshwane North School District CLOSED League Championships (D3) | 2024 Tshwane North School District Cluster 4 & 5 Team League (U15) | Details |
