PLAYER PAGE
Renier Horn
1100162035Tshwane (GTP)Personal
Main rating
| Rating | 1496.9 |
| K-factor | 32 |
| Floor | 1049.1 |
| Highest | 1549.1 (2025-07-01) |
| Min/Max +/- allowed | 101 |
| Rating Change () | |
| Games | 13 |
| Score | 5.5 |
| We | 6.88 |
| SWe | -1.33 |
| Temp +/- | -42.6 |
| Penalties | 0 |
| Weight perform | 1458 |
| Final +/- | -42.6 |
| New Rating () | |
| Rating | 1454.3 |
| K-factor | 32 |
| Floor | 1049.1 |
| Highest | 1549.1 (2025-07-01) |
| Min/Max +/- allowed | 100.8 |
Standard rating
| Rating | 1491.1 |
| K-factor | 32 |
| Floor | 1048.9 |
| Highest | 1548.9 (2025-07-01) |
| Min/Max +/- allowed | 100.9 |
| Rating Change () | |
| Games | 13 |
| Score | 5.5 |
| We | 6.75 |
| SWe | -1.25 |
| Temp +/- | -40 |
| Penalties | 0 |
| Weight perform | 1458 |
| Final +/- | -40 |
| New Rating () | |
| Rating | 1451.1 |
| K-factor | 32 |
| Floor | 1048.9 |
| Highest | 1548.9 (2025-07-01) |
| Min/Max +/- allowed | 100.9 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| 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 | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| 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 | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 D3 Tshwane North School Cluster 4&5 Individuals (U18 Mixed) | Standard | 2026-04-11 | 2026-04-11 | Tshwane (GTP) | 5 | 1496.9 | 5 | 3 | 1457.4 | -7.2 | Details |
| 2 | South African Junior Closed Chess Championship 2026 (U16 Open) | Classical | 2026-03-28 | 2026-04-02 | Bojanala Platina (NBR) | 9 | 1496.9 | 8 | 2.5 | 1379.9 | -35.4 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 Lubowski Open Chess Tournament (B) | Standard | 2026-03-21 | 2026-03-22 | Tshwane (GTP) | 5 | 1459.5 | 5 | 3 | 1679.9 | 37.4 | Details |
| 2 | 2025 Mzansi Individual Championships (U16 Open) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1545.8 | 6 | 2.5 | 1402.9 | -20 | Details |
| 3 | 2025 Mzansi Inter Provincial Team Championships (U16 Open) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1545.8 | 6 | 3 | 1463.9 | -9.5 | Details |
| 4 | Gauteng Inter-Region at Emerald Resort 2025 (U16+18 Candidates) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1545.8 | 5 | 1.5 | 1333.3 | -24.3 | Details |
| 5 | 2025 Gauteng Top Schools Teams (U15) | Standard | 2025-08-30 | 2025-08-30 | Tshwane (GTP) | 5 | 1545.8 | 0 | 0 | 0 | 0 | Details |
| 6 | 2025 Gauteng Top Schools Teams (U15) | Standard | 2025-08-30 | 2025-08-30 | Tshwane (GTP) | 5 | 1545.8 | 0 | 0 | 0 | 0 | Details |
| 7 | 2025 Tshwane North District CLOSED Team Championships (D3) (U15 Open) | Standard | 2025-08-16 | 2025-08-16 | Tshwane (GTP) | 5 | 1543.3 | 5 | 3.5 | 1504.4 | -4.3 | Details |
| 8 | 2025 Etienne Lewis Closed Chess Tournament (U16) | Standard | 2025-08-08 | 2025-08-10 | Tshwane (GTP) | 7 | 1543.3 | 7 | 4 | 1585.7 | 5.8 | Details |
| 9 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U19 Open) | Standard | 2025-07-26 | 2025-07-26 | Tshwane (GTP) | 5 | 1549.1 | 5 | 3 | 1452 | -8.6 | Details |
| 10 | 2025 Wynie Robbertse Chess Tournament (B) | Standard | 2025-07-19 | 2025-07-19 | Tshwane (GTP) | 5 | 1549.1 | 5 | 2 | 1470.7 | -8.3 | Details |
| 11 | 2025 Jacaranda Round Robin Open Chess Tournament (H) | Standard | 2025-06-21 | 2025-06-21 | Tshwane (GTP) | 5 | 1369.7 | 5 | 5 | 1791.3 | 41.8 | Details |
| 12 | 2025 Elise Steenkamp Open Chess Tournament (Rook) | Standard | 2025-06-14 | 2025-06-16 | Tshwane (GTP) | 7 | 1369.7 | 7 | 6 | 1639.7 | 42.6 | Details |
| 13 | 2025 Tshwane North School District CLOSED Individual Chess Championship (U15 Open) | Standard | 2025-05-24 | 2025-05-24 | Tshwane (GTP) | 5 | 1258.9 | 5 | 4 | 1558.6 | 28.6 | Details |
| 14 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U15 Open) | Standard | 2025-05-10 | 2025-05-10 | Tshwane (GTP) | 5 | 1258.9 | 5 | 4 | 1614 | 33 | Details |
| 15 | 2025 Silver Lakes Chess Club Open Chess Tournament (C) | Standard | 2025-05-03 | 2025-05-03 | Tshwane (GTP) | 5 | 1258.9 | 0 | 0 | 0 | 0 | Details |
| 16 | 2024 Tshwane North School District Cluster 4 & 5 Team League (U17) | Standard | 2024-07-20 | 2024-07-20 | Tshwane (GTP) | 5 | 1216.2 | 5 | 4 | 1452.9 | 23.7 | Details |
| 17 | 2023 Centurion Chess Open (C) | Standard | 2023-09-23 | 2023-09-23 | Tshwane (GTP) | 5 | 1200 | 0 | 0 | 0 | 0 | Details |
| 18 | 2023 Alekhine Open Tournament (D) | Standard | 2023-09-09 | 2023-09-09 | Tshwane (GTP) | 5 | 1200 | 5 | 3 | 1274.9 | 9 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 1 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| AOR | 1372.4 |
| Performance | 1457.4 |
Game statistics ()
| Games | 18 |
| Wins | 8 |
| Draws | 1 |
| Losses | 9 |
| White | 10 |
| Black | 8 |
| White wins | 5 |
| Black wins | 3 |
| Score | 8.5 |
| Percent | 47.2 |
| Dp | -23.6 |
| AOR | 1508.4 |
| Performance | 1484.7 |
Game statistics (History)
| Games | 89 |
| Wins | 50 |
| Draws | 8 |
| Losses | 31 |
| White | 46 |
| Black | 43 |
| White wins | 27 |
| Black wins | 23 |
| Score | 54 |
| Percent | 60.7 |
| Dp | 90.7 |
| AOR | 1412.2 |
| Performance | 1503 |
Rankings (Main)
| National | |
| Overall | 1916 |
| Gender | 1682 |
| Age group | 234 |
| Gender/Age | 199 |
| Provincial | |
| Overall | 657 |
| Gender | 570 |
| Age group | 84 |
| Gender/Age | 71 |
| Regional | |
| Overall | 236 |
| Gender | 203 |
| Age group | 34 |
| Gender/Age | 28 |
Rankings (Standard)
| National | |
| Overall | 1846 |
| Gender | 1609 |
| Age group | 236 |
| Gender/Age | 202 |
| Provincial | |
| Overall | 647 |
| Gender | 561 |
| Age group | 86 |
| Gender/Age | 75 |
| Regional | |
| Overall | 240 |
| Gender | 206 |
| Age group | 37 |
| Gender/Age | 31 |
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 | 13 |
| Score | 5.5 |
| Percent | 42.3 |
| Aor | 1475.1 |
| Dp | -65.4 |
| Prat | 1409.7 |
Performance ()
| Games | 18 |
| Score | 8.5 |
| Percent | 47.2 |
| Aor | 1508.4 |
| Dp | -23.6 |
| Prat | 1484.7 |
Performance (12 months)
| Games | 79 |
| Score | 47 |
| Percent | 59.5 |
| Aor | 1439.9 |
| Dp | 80.7 |
| Prat | 1520.6 |
Performance (History)
| Games | 89 |
| Score | 54 |
| Percent | 60.7 |
| Aor | 1412.2 |
| Dp | 90.7 |
| Prat | 1503 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Esterhuysen, R (Ruben) | 3 | 1 | 2 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U15 Open) | 2025 Tshwane North District CLOSED Team Championships (D3) (U15 Open) | Details |
| Overall | 2 | Bopape, M (Maisha Molemo) | 2 | 2 | 0 | 2024 Tshwane North School District Cluster 4 & 5 Team League (U17) | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U19 Open) | Details |
| Overall | 3 | Berry, D (Dylan) | 2 | 1 | 1 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U15 Open) | 2025 Elise Steenkamp Open Chess Tournament (Rook) | Details |
| Overall | 4 | Maponya, W (Warona) | 2 | 1 | 1 | 2025 Tshwane North School District CLOSED Individual Chess Championship (U15 Open) | 2025 Etienne Lewis Closed Chess Tournament (U16) | Details |
| Standard | 1 | Esterhuysen, R (Ruben) | 3 | 1 | 2 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U15 Open) | 2025 Tshwane North District CLOSED Team Championships (D3) (U15 Open) | Details |
| Standard | 2 | Bopape, M (Maisha Molemo) | 2 | 2 | 0 | 2024 Tshwane North School District Cluster 4 & 5 Team League (U17) | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U19 Open) | Details |
| Standard | 3 | Berry, D (Dylan) | 2 | 1 | 1 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U15 Open) | 2025 Elise Steenkamp Open Chess Tournament (Rook) | Details |
| Standard | 4 | Maponya, W (Warona) | 2 | 1 | 1 | 2025 Tshwane North School District CLOSED Individual Chess Championship (U15 Open) | 2025 Etienne Lewis Closed Chess Tournament (U16) | Details |