PLAYER PAGE
Christiaan Lochner
1120103546Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1159.5 |
| K-factor | 36 |
| Floor | 706.7 |
| Highest | 1206.7 (2025-04-01) |
| Min/Max +/- allowed | 164 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1111.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1159.5 |
| K-factor | 36 |
| Floor | 706.7 |
| Highest | 1206.7 (2025-04-01) |
| Min/Max +/- allowed | 164.2 |
Standard rating
| Rating | 1153.6 |
| K-factor | 36 |
| Floor | 709.5 |
| Highest | 1209.5 (2025-04-01) |
| Min/Max +/- allowed | 163.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1111.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1153.6 |
| K-factor | 36 |
| Floor | 709.5 |
| Highest | 1209.5 (2025-04-01) |
| Min/Max +/- allowed | 163.6 |
Rapid rating
| Rating | 1171.3 |
| 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 | 1171.3 |
| 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 | JMC Trinityhouse Little Falls (D) | Standard | 2026-02-28 | 2026-02-28 | Johannesburg Metro (GJM) | 5 | 1159.5 | 5 | 3 | 1308.3 | 24.8 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 JMC Kick off Tournament (D) | Standard | 2026-02-01 | 2026-02-01 | Johannesburg Metro (GJM) | 5 | 1155.4 | 5 | 2 | 1171 | 0 | Details |
| 2 | Gauteng Inter-Region at Emerald Resort 2025 (U14 Candidates) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1125.5 | 5 | 3 | 1397.1 | 0 | Details |
| 3 | JMC Closed 2025 (U14) | Standard | 2025-08-09 | 2025-08-10 | Johannesburg Metro (GJM) | 5 | 1139.1 | 4 | 0 | 915.1 | 0 | Details |
| 4 | JMC Helpmekaar 2025 (D) | Standard | 2025-06-01 | 2025-06-01 | Johannesburg Metro (GJM) | 5 | 1153 | 5 | 1.5 | 1081.8 | 0 | Details |
| 5 | JMC Crawford Sandton 2025 (D) | Standard | 2025-05-10 | 2025-05-10 | Johannesburg Metro (GJM) | 5 | 1206.7 | 5 | 1 | 907.9 | 0 | Details |
| 6 | 2025 Chris Greyling Open Chess Tournament (D1) | Standard | 2025-03-15 | 2025-03-15 | Tshwane (GTP) | 5 | 1142.5 | 5 | 3 | 1329.4 | 0 | Details |
| 7 | MCA Welcome 2025 (Junior) | Standard | 2025-02-15 | 2025-02-15 | Johannesburg Metro (GJM) | 5 | 1129.3 | 5 | 2.5 | 1212.5 | 0 | Details |
| 8 | Fonteine Open 2024 (D) | Standard | 2024-10-19 | 2024-10-19 | Sedibeng (GSV) | 5 | 1077.8 | 5 | 3 | 1299 | 0 | Details |
| 9 | Heidelberg Open 05 October 2024 (D) | Standard | 2024-10-05 | 2024-10-05 | Sedibeng (GSV) | 5 | 1077.8 | 4 | 1 | 1131.4 | 0 | Details |
| 10 | JMC Trinityhouse Little Falls 2024 (D) | Standard | 2024-06-02 | 2024-06-02 | Johannesburg Metro (GJM) | 5 | 1088.8 | 4 | 1 | 1020 | 0 | Details |
| 11 | CPH St Andrew's Rapid 2024 (B) | Rapid | 2024-03-30 | 2024-03-30 | Ekurhuleni (GE) | 5 | 1111.7 | 5 | 1 | 1084.3 | 0 | Details |
| 12 | 1st Knights Open Tournament 2024 (D) | Standard | 2024-03-23 | 2024-03-23 | Johannesburg Metro (GJM) | 5 | 1111.7 | 5 | 1.5 | 1031.1 | 0 | Details |
| 13 | JNW Open - Classic - Crawford 2024 (C) | Standard | 2024-03-09 | 2024-03-09 | Johannesburg Metro (GJM) | 5 | 1111.7 | 5 | 2 | 1122 | 0 | Details |
| 14 | 2024 Constantiapark Open (D1) | Standard | 2024-02-17 | 2024-02-17 | Tshwane (GTP) | 5 | 1150.5 | 5 | 1 | 958.8 | 0 | Details |
| 15 | Chessnuts Youth Day Chess Tournament 2018 (U8) | Standard | 2018-06-16 | 2018-06-16 | Johannesburg Metro (GJM) | 5 | 1200 | 5 | 1 | 939.2 | 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 | 5 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 0 |
| Black wins | 2 |
| Score | 2 |
| Percent | 40 |
| Dp | -85 |
| AOR | 1256 |
| Performance | 1171 |
Game statistics (History)
| Games | 72 |
| Wins | 22 |
| Draws | 5 |
| Losses | 45 |
| White | 39 |
| Black | 33 |
| White wins | 11 |
| Black wins | 11 |
| Score | 24.5 |
| Percent | 34 |
| Dp | -135.8 |
| AOR | 1246 |
| Performance | 1110.2 |
Rankings (Main)
| National | |
| Overall | 16876 |
| Gender | 12785 |
| Age group | 3280 |
| Gender/Age | 2414 |
| Provincial | |
| Overall | 5374 |
| Gender | 4050 |
| Age group | 1072 |
| Gender/Age | 766 |
| Regional | |
| Overall | 1263 |
| Gender | 995 |
| Age group | 209 |
| Gender/Age | 147 |
Rankings (Standard)
| National | |
| Overall | 12747 |
| Gender | 9594 |
| Age group | 2409 |
| Gender/Age | 1760 |
| Provincial | |
| Overall | 4420 |
| Gender | 3307 |
| Age group | 899 |
| Gender/Age | 630 |
| Regional | |
| Overall | 940 |
| Gender | 726 |
| Age group | 158 |
| Gender/Age | 107 |
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 | 5 |
| Score | 2 |
| Percent | 40 |
| Aor | 1256 |
| Dp | -85 |
| Prat | 1171 |
Performance (12 months)
| Games | 29 |
| Score | 10.5 |
| Percent | 36.2 |
| Aor | 1258.5 |
| Dp | -117.2 |
| Prat | 1141.3 |
Performance (History)
| Games | 72 |
| Score | 24.5 |
| Percent | 34 |
| Aor | 1246 |
| Dp | -135.8 |
| Prat | 1110.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Joule, J (Jessica) | 2 | 1 | 1 | JMC Helpmekaar 2025 (D) | JMC Closed 2025 (U14) | Details |
| Overall | 2 | Kolbe, J (Jayton) | 2 | 2 | 0 | MCA Welcome 2025 (Junior) | JMC Crawford Sandton 2025 (D) | Details |
| Overall | 3 | Bijker, X (Xander) | 2 | 2 | 0 | JMC Helpmekaar 2025 (D) | JMC Closed 2025 (U14) | Details |
| Overall | 4 | Gemmell, R (Ryan) | 2 | 2 | 0 | JMC Closed 2025 (U14) | Gauteng Inter-Region at Emerald Resort 2025 (U14 Candidates) | Details |
| Overall | 5 | Mnguni, A (Aphile) | 2 | 1 | 1 | JNW Open - Classic - Crawford 2024 (C) | JMC Trinityhouse Little Falls 2024 (D) | Details |
| Standard | 1 | Joule, J (Jessica) | 2 | 1 | 1 | JMC Helpmekaar 2025 (D) | JMC Closed 2025 (U14) | Details |
| Standard | 2 | Kolbe, J (Jayton) | 2 | 2 | 0 | MCA Welcome 2025 (Junior) | JMC Crawford Sandton 2025 (D) | Details |
| Standard | 3 | Bijker, X (Xander) | 2 | 2 | 0 | JMC Helpmekaar 2025 (D) | JMC Closed 2025 (U14) | Details |
| Standard | 4 | Gemmell, R (Ryan) | 2 | 2 | 0 | JMC Closed 2025 (U14) | Gauteng Inter-Region at Emerald Resort 2025 (U14 Candidates) | Details |
| Standard | 5 | Mnguni, A (Aphile) | 2 | 1 | 1 | JNW Open - Classic - Crawford 2024 (C) | JMC Trinityhouse Little Falls 2024 (D) | Details |