PLAYER PAGE
Janru Van Rensburg
1150139823Ekurhuleni (GE)Personal
Main rating
| Rating | 1488.5 |
| K-factor | 32 |
| Floor | 1026 |
| Highest | 1526 (2026-07-01) |
| Min/Max +/- allowed | 104 |
| Rating Change () | |
| Games | 10 |
| Score | 2.5 |
| We | 5.64 |
| SWe | -2.69 |
| Temp +/- | -86.1 |
| Penalties | 0 |
| Weight perform | 1277.7 |
| Final +/- | -86.1 |
| New Rating () | |
| Rating | 1402.4 |
| K-factor | 32 |
| Floor | 1026 |
| Highest | 1526 (2026-07-01) |
| Min/Max +/- allowed | 104.2 |
Standard rating
| Rating | 1361.2 |
| K-factor | 32 |
| Floor | 914.7 |
| Highest | 1414.7 (2026-07-01) |
| Min/Max +/- allowed | 122.1 |
| Rating Change () | |
| Games | 5 |
| Score | 1.5 |
| We | 1.8 |
| SWe | -0.3 |
| Temp +/- | -9.5 |
| Penalties | 0 |
| Weight perform | 1295 |
| Final +/- | -9.5 |
| New Rating () | |
| Rating | 1351.7 |
| K-factor | 32 |
| Floor | 914.7 |
| Highest | 1414.7 (2026-07-01) |
| Min/Max +/- allowed | 122.1 |
Rapid rating
| Rating | 1598.5 |
| K-factor | 32 |
| Floor | 1098.5 |
| Highest | 1598.5 (2026-09-01) |
| Min/Max +/- allowed | 94 |
| Rating Change () | |
| Games | 5 |
| Score | 1 |
| We | 4.8 |
| SWe | -3.83 |
| Temp +/- | -122.5 |
| Penalties | 0 |
| Weight perform | 1445.3 |
| Final +/- | -94 |
| New Rating () | |
| Rating | 1504.5 |
| K-factor | 32 |
| Floor | 1098.5 |
| Highest | 1598.5 (2026-09-01) |
| Min/Max +/- allowed | 94 |
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 | Gauteng Closed Chess Championships 2026 (U12 Open) | Standard | 2026-10-17 | 2026-10-17 | Ekurhuleni (GE) | 5 | 1488.5 | 5 | 1.5 | 1307.6 | -27.1 | Details |
| 2 | Gauteng Top Schools Teams 2026 (U11) | Rapid | 2026-08-28 | 2026-08-28 | Ekurhuleni (GE) | 5 | 1488.5 | 5 | 1 | 1133.9 | -50.2 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | EN Teams 2026 (U11) | Rapid | 2026-08-15 | 2026-08-15 | Ekurhuleni (GE) | 5 | 1488.5 | 5 | 5 | 1712.9 | 27.4 | Details |
| 2 | Ekurhuleni 3rd Standard Tournament 2026 (D) | Standard | 2026-08-08 | 2026-08-08 | Ekurhuleni (GE) | 5 | 1488.5 | 5 | 2 | 1114.1 | -64.9 | Details |
| 3 | Ekurhuleni 2nd Trial 2026 (G) | Standard | 2026-06-20 | 2026-06-20 | Ekurhuleni (GE) | 5 | 1456.5 | 4 | 3 | 1507.5 | 6.6 | Details |
| 4 | Benoni Cluster Laerskole Teams Mix 2026 (U11) | Rapid | 2026-06-13 | 2026-06-13 | Ekurhuleni (GE) | 5 | 1456.5 | 5 | 5 | 1689.8 | 26 | Details |
| 5 | Ekurhuleni 1st Trial 2026 (D U12) | Standard | 2026-04-11 | 2026-04-11 | Ekurhuleni (GE) | 5 | 1407.2 | 5 | 3.5 | 1441.7 | 6.7 | Details |
| 6 | Ekurhuleni North District Individuals 2026 (U11 Boys) | Standard | 2026-05-09 | 2026-05-09 | Ekurhuleni (GE) | 5 | 1407.2 | 4 | 3 | 1485.5 | 10 | Details |
| 7 | Benoni Laerskole Cluster 2026 (U11 Boys) | Rapid | 2026-04-25 | 2026-04-25 | Ekurhuleni (GE) | 5 | 1367.7 | 5 | 5 | 1707.2 | 39.5 | Details |
| 8 | East Rand Chess Club Open 2026 (D) | Rapid | 2026-03-14 | 2026-03-14 | Ekurhuleni (GE) | 5 | 1368.8 | 5 | 3 | 1364.9 | -1.1 | Details |
| 9 | Ekurhuleni 1st Standard Tournament 2026 (D) | Standard | 2026-02-14 | 2026-02-14 | Ekurhuleni (GE) | 5 | 1380.6 | 5 | 3 | 1280.8 | -9 | Details |
| 10 | LS Northmead 2026 (U11) | Rapid | 2026-01-31 | 2026-01-31 | Ekurhuleni (GE) | 5 | 1380.6 | 5 | 3.5 | 1394 | 1 | Details |
| 11 | Ekurhuleni Trial 4 2025 (F) | Standard | 2025-09-21 | 2025-09-21 | Ekurhuleni (GE) | 5 | 1435.5 | 5 | 2 | 1252 | -17.1 | Details |
| 12 | Ekurhuleni North Schools Teams 2025 (U11) | Standard | 2025-08-16 | 2025-08-16 | Ekurhuleni (GE) | 5 | 1307 | 5 | 5 | 1656.2 | 33.5 | Details |
| 13 | Benoni Primary School Cluster Teams 2025 (U11A) | Rapid | 2025-08-02 | 2025-08-02 | Ekurhuleni (GE) | 7 | 1307 | 7 | 6 | 1528.7 | 22.6 | Details |
| 14 | Ekurhuleni Trial 2 2025 (F) | Standard | 2025-06-21 | 2025-06-21 | Ekurhuleni (GE) | 5 | 1323 | 5 | 2 | 1224.8 | -9 | Details |
| 15 | RMS Rapid Chess Open 31 May 2025 (U11) | Rapid | 2025-05-31 | 2025-05-31 | Sedibeng (GSV) | 6 | 1325 | 4 | 2 | 1192.3 | -7.5 | Details |
| 16 | Ekurhuleni Trials 2025 (F) | Standard | 2025-05-24 | 2025-05-24 | Ekurhuleni (GE) | 5 | 1325 | 5 | 3 | 1382.8 | 6.3 | Details |
| 17 | Benoni Primary School Cluster 12 April 2025 (U11 Open) | Standard | 2025-04-12 | 2025-04-12 | Ekurhuleni (GE) | 5 | 1318.8 | 5 | 3.5 | 1359.5 | 3.5 | Details |
| 18 | Ekurhuleni/Springs Open 025 (U12) | Standard | 2025-02-22 | 2025-02-22 | Ekurhuleni (GE) | 5 | 1312.9 | 5 | 3 | 1353.3 | 3.3 | Details |
| 19 | LS Northmead Trials 2025 (U11) | Rapid | 2025-01-25 | 2025-01-25 | Ekurhuleni (GE) | 5 | 1291.3 | 5 | 4 | 1466.2 | 12 | Details |
| 20 | Gauteng Top Schools 2024 (U9 Open) | Standard | 2024-10-04 | 2024-10-04 | Ekurhuleni (GE) | 5 | 1268.6 | 5 | 3.5 | 1390.5 | 12.6 | Details |
| 21 | Ekurhuleni North Schools Finals - Teams 2024 (U9 Open) | Standard | 2024-08-03 | 2024-08-03 | Ekurhuleni (GE) | 5 | 1276.7 | 4 | 2 | 1237.5 | -4.5 | Details |
| 22 | Ekurhuleni North Primary Schools District Individual Finals 2024 (U9 Boys) | Standard | 2024-05-11 | 2024-05-11 | Ekurhuleni (GE) | 5 | 1266.7 | 5 | 3 | 1308.7 | 3.3 | Details |
| 23 | Ekurhuleni Open 2024 (C) | Standard | 2024-04-06 | 2024-04-06 | Ekurhuleni (GE) | 5 | 1272.1 | 1 | 0 | 662.5 | -12.6 | Details |
| 24 | Ekurhuleni Open 2024 (E) | Standard | 2024-04-06 | 2024-04-06 | Ekurhuleni (GE) | 5 | 1272.1 | 4 | 3 | 1394.6 | 9.6 | Details |
| 25 | Benoni Primary School Cluster Individuals 2024 (U9 Boys) | Rapid | 2024-03-09 | 2024-03-09 | Ekurhuleni (GE) | 5 | 1232.6 | 5 | 4.5 | 1551.2 | 22.1 | Details |
| 26 | Laerskool Northmead Proewe 2024 (U9) | Rapid | 2024-02-10 | 2024-02-10 | Ekurhuleni (GE) | 5 | 1200 | 5 | 4 | 1450.3 | 18.2 | Details |
| 27 | Ekurhuleni-North Schools Finals Indiv 2022 (U9 Boys) | Standard | 2022-05-13 | 2022-05-13 | Ekurhuleni (GE) | 5 | 1217.9 | 4 | 1.5 | 1089.6 | -10 | Details |
| 28 | ACB Premier 2022 (Primary School) | Standard | 2022-03-19 | 2022-03-19 | Ekurhuleni (GE) | 5 | 1200 | 5 | 3 | 1285 | 9 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 1 |
| Draws | 1 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 0 |
| Score | 1.5 |
| Percent | 30 |
| Dp | -170 |
| AOR | 1477.6 |
| Performance | 1307.6 |
Game statistics ()
| Games | 58 |
| Wins | 37 |
| Draws | 3 |
| Losses | 18 |
| White | 28 |
| Black | 30 |
| White wins | 18 |
| Black wins | 19 |
| Score | 38.5 |
| Percent | 66.4 |
| Dp | 139.2 |
| AOR | 1286.7 |
| Performance | 1426 |
Game statistics (History)
| Games | 142 |
| Wins | 89 |
| Draws | 9 |
| Losses | 44 |
| White | 71 |
| Black | 71 |
| White wins | 42 |
| Black wins | 47 |
| Score | 93.5 |
| Percent | 65.8 |
| Dp | 134.7 |
| AOR | 1253.5 |
| Performance | 1388.2 |
Rankings (Main)
| National | |
| Overall | 2133 |
| Gender | 1860 |
| Age group | 165 |
| Gender/Age | 133 |
| Provincial | |
| Overall | 740 |
| Gender | 647 |
| Age group | 61 |
| Gender/Age | 50 |
| Regional | |
| Overall | 112 |
| Gender | 97 |
| Age group | 6 |
| Gender/Age | 6 |
Rankings (Standard)
| National | |
| Overall | 3908 |
| Gender | 3226 |
| Age group | 402 |
| Gender/Age | 310 |
| Provincial | |
| Overall | 1395 |
| Gender | 1166 |
| Age group | 143 |
| Gender/Age | 117 |
| Regional | |
| Overall | 216 |
| Gender | 172 |
| Age group | 10 |
| Gender/Age | 9 |
Rankings (Rapid)
| National | |
| Overall | 193 |
| Gender | 187 |
| Age group | 6 |
| Gender/Age | 5 |
| Provincial | |
| Overall | 46 |
| Gender | 43 |
| Age group | 1 |
| Gender/Age | 1 |
| Regional | |
| Overall | 6 |
| Gender | 6 |
| 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 | 5 |
| Score | 1.5 |
| Percent | 30 |
| Aor | 1477.6 |
| Dp | -170 |
| Prat | 1307.6 |
Performance ()
| Games | 58 |
| Score | 38.5 |
| Percent | 66.4 |
| Aor | 1286.7 |
| Dp | 139.2 |
| Prat | 1426 |
Performance (12 months)
| Games | 58 |
| Score | 38.5 |
| Percent | 66.4 |
| Aor | 1286.7 |
| Dp | 139.2 |
| Prat | 1426 |
Performance (History)
| Games | 142 |
| Score | 93.5 |
| Percent | 65.8 |
| Aor | 1253.5 |
| Dp | 134.7 |
| Prat | 1388.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Mistry, K (Kabir) | 3 | 0 | 3 | Ekurhuleni Trials 2025 (F) | Ekurhuleni Trial 4 2025 (F) | Details |
| Overall | 2 | Marais, S (Sj) | 3 | 1 | 2 | Laerskool Northmead Proewe 2024 (U9) | Ekurhuleni 2nd Trial 2026 (G) | Details |
| Overall | 3 | Thoobe, M (Moshala) | 3 | 1 | 2 | Ekurhuleni Trial 2 2025 (F) | Ekurhuleni 2nd Trial 2026 (G) | Details |
| Overall | 4 | Marais, I (Ivan) | 2 | 0 | 2 | LS Northmead Trials 2025 (U11) | Benoni Primary School Cluster 12 April 2025 (U11 Open) | Details |
| Overall | 5 | Prins, K (Kobus) | 2 | 2 | 0 | Ekurhuleni North Primary Schools District Individual Finals 2024 (U9 Boys) | Benoni Laerskole Cluster 2026 (U11 Boys) | Details |
| Standard | 1 | Thoobe, M (Moshala) | 3 | 1 | 2 | Ekurhuleni Trial 2 2025 (F) | Ekurhuleni 2nd Trial 2026 (G) | Details |
| Standard | 2 | Mistry, K (Kabir) | 3 | 0 | 3 | Ekurhuleni Trials 2025 (F) | Ekurhuleni Trial 4 2025 (F) | Details |
| Standard | 3 | Moodley, J (Jayden) | 2 | 1 | 1 | Ekurhuleni North District Individuals 2026 (U11 Boys) | Ekurhuleni 1st Trial 2026 (D U12) | Details |
| Standard | 4 | Myburgh, E (Eben) | 2 | 2 | 0 | Ekurhuleni Trial 2 2025 (F) | Ekurhuleni Trial 4 2025 (F) | Details |
| Standard | 5 | Khumalo, ME (Musawenkosi Ethan) | 2 | 2 | 0 | Ekurhuleni Trial 2 2025 (F) | Ekurhuleni Trial 4 2025 (F) | Details |
| Rapid | 1 | Cronje, X (Xavier) | 2 | 0 | 2 | Laerskool Northmead Proewe 2024 (U9) | Benoni Primary School Cluster Individuals 2024 (U9 Boys) | Details |
| Rapid | 2 | Theron, T (Theart Machiel) | 2 | 0 | 2 | Benoni Cluster Laerskole Teams Mix 2026 (U11) | EN Teams 2026 (U11) | Details |
| Rapid | 3 | Marais, S (Sj) | 2 | 1 | 1 | Laerskool Northmead Proewe 2024 (U9) | LS Northmead 2026 (U11) | Details |
| Rapid | 4 | Rossner, V (Valkyrie) | 2 | 1 | 1 | RMS Rapid Chess Open 31 May 2025 (U11) | RMS Rapid Chess Open 31 May 2025 (U11) | Details |