PLAYER PAGE
Marne Cronje
2170305635King Cetshwayo (KUR)Personal
Main rating
| Rating | 1238.1 |
| K-factor | 36 |
| Floor | 849.2 |
| Highest | 1349.2 (2025-06-01) |
| Min/Max +/- allowed | 134 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1190.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1238.1 |
| K-factor | 36 |
| Floor | 849.2 |
| Highest | 1349.2 (2025-06-01) |
| Min/Max +/- allowed | 134.1 |
Standard rating
| Rating | 1245.5 |
| K-factor | 36 |
| Floor | 848.9 |
| Highest | 1348.9 (2025-06-01) |
| Min/Max +/- allowed | 134.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1190.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1245.5 |
| K-factor | 36 |
| Floor | 848.9 |
| Highest | 1348.9 (2025-06-01) |
| Min/Max +/- allowed | 134.1 |
Rapid rating
| Rating | 1151.8 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| 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 | 1151.8 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| 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 (2024-05-01) |
| 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 | 2026 KwaZulu Natal Closed Championship (U10 Girls) | Standard | 2026-06-27 | 2026-06-28 | Ethekwini (KED) | 5 | 1259.9 | 5 | 3 | 1115.9 | -21.8 | Details |
| 2 | 2026 King Cetshwayo Winter Open (U10+U12) | Standard | 2026-05-23 | 2026-05-23 | King Cetshwayo (KUR) | 5 | 1280.1 | 5 | 3 | 1368 | 14.2 | Details |
| 3 | 2026 KwaZulu Natal Open (D) | Standard | 2026-05-01 | 2026-05-03 | Ethekwini (KED) | 7 | 1280.1 | 7 | 3 | 1160.7 | -34.5 | Details |
| 4 | 2026 King Cetshwayo Championship (U10) | Standard | 2026-02-28 | 2026-02-28 | King Cetshwayo (KUR) | 5 | 1266.4 | 5 | 3 | 1337.2 | 13.7 | Details |
| 5 | 2026 King Cetshwayo Chess Open (U10) | Standard | 2026-02-07 | 2026-02-07 | King Cetshwayo (KUR) | 5 | 1267.5 | 5 | 3 | 1292 | 3 | Details |
| 6 | 2025 Mzansi Inter Provincial Team Championships (U10 Combined) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1280 | 6 | 1 | 1073.9 | -25.6 | Details |
| 7 | 2025 King Cetshwayo Summer Open (U10) | Standard | 2025-10-25 | 2025-10-25 | King Cetshwayo (KUR) | 5 | 1269.6 | 5 | 3 | 1336 | 5.8 | Details |
| 8 | 2025 KZN Provincial Trials (U10) | Rapid | 2025-09-06 | 2025-09-06 | Ethekwini (KED) | 6 | 1316.4 | 6 | 1.5 | 1080.6 | -19 | Details |
| 9 | 2025 KwaZulu-Natal Women Championship (C) | Rapid | 2025-08-23 | 2025-08-23 | King Cetshwayo (KUR) | 6 | 1316.4 | 5 | 2 | 1208.7 | -7.1 | Details |
| 10 | 2025 King Cetshwayo Inter-School Teams Junior Primary | Rapid | 2025-08-02 | 2025-08-02 | King Cetshwayo (KUR) | 3 | 1349.2 | 3 | 0 | 910.8 | -18.1 | Details |
| 11 | 2025 King Cetshwayo Winter Open (U10) | Standard | 2025-05-17 | 2025-05-17 | King Cetshwayo (KUR) | 5 | 1302.3 | 5 | 4 | 1498.8 | 18.6 | Details |
| 12 | 2025 King Cetshwayo Anniversary (U10) | Standard | 2025-04-12 | 2025-04-12 | King Cetshwayo (KUR) | 5 | 1233.4 | 5 | 3 | 1312.6 | 7 | Details |
| 13 | South African Junior Closed Chess Championships 2025 (U8 Girls) | Classical | 2025-03-31 | 2025-04-05 | Cape Winelands (WCW) | 9 | 1233.4 | 9 | 5 | 1377.9 | 31.2 | Details |
| 14 | 2025 Kinng Cetshwayo Championship (U10) | Standard | 2025-03-01 | 2025-03-01 | King Cetshwayo (KUR) | 5 | 1232.4 | 5 | 3 | 1244.6 | 0.5 | Details |
| 15 | 2025 King Cetshwayo Open (U10) | Standard | 2025-02-15 | 2025-02-15 | King Cetshwayo (KUR) | 5 | 1240.5 | 5 | 2.5 | 1200.8 | -4.5 | Details |
| 16 | 2024 King Cetshwayo Junior & Intermediate Tournament 2024 (U8) | Standard | 2024-11-02 | 2024-11-02 | King Cetshwayo (KUR) | 5 | 1207.6 | 5 | 4 | 1400.2 | 18.3 | Details |
| 17 | 2024 King Cetshwayo Winter Open (U8) | Standard | 2024-06-08 | 2024-06-08 | King Cetshwayo (KUR) | 5 | 1193.3 | 5 | 3 | 1258.8 | 7.1 | Details |
| 18 | 2024 Umfolozi Chess Tournament (U10+U12) | Rapid | 2024-05-18 | 2024-05-18 | King Cetshwayo (KUR) | 5 | 1200 | 5 | 2 | 1146.1 | -3.4 | 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 | 27 |
| Wins | 15 |
| Draws | 0 |
| Losses | 12 |
| White | 13 |
| Black | 14 |
| White wins | 7 |
| Black wins | 8 |
| Score | 15 |
| Percent | 55.6 |
| Dp | 47.2 |
| AOR | 1200.6 |
| Performance | 1247.8 |
Game statistics (History)
| Games | 96 |
| Wins | 48 |
| Draws | 2 |
| Losses | 46 |
| White | 48 |
| Black | 48 |
| White wins | 25 |
| Black wins | 23 |
| Score | 49 |
| Percent | 51 |
| Dp | 8.9 |
| AOR | 1238.9 |
| Performance | 1247.8 |
Rankings (Main)
| National | |
| Overall | 9378 |
| Gender | 1889 |
| Age group | 516 |
| Gender/Age | 126 |
| Provincial | |
| Overall | 668 |
| Gender | 132 |
| Age group | 27 |
| Gender/Age | 9 |
| Regional | |
| Overall | 147 |
| Gender | 29 |
| Age group | 9 |
| Gender/Age | 2 |
Rankings (Standard)
| National | |
| Overall | 7550 |
| Gender | 1585 |
| Age group | 434 |
| Gender/Age | 108 |
| Provincial | |
| Overall | 428 |
| Gender | 77 |
| Age group | 21 |
| Gender/Age | 7 |
| Regional | |
| Overall | 108 |
| Gender | 18 |
| Age group | 7 |
| Gender/Age | 1 |
Rankings (Rapid)
| National | |
| Overall | 5715 |
| Gender | 1398 |
| Age group | 471 |
| Gender/Age | 128 |
| Provincial | |
| Overall | 672 |
| Gender | 188 |
| Age group | 52 |
| Gender/Age | 20 |
| Regional | |
| Overall | 147 |
| Gender | 46 |
| Age group | 11 |
| Gender/Age | 4 |
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 | 27 |
| Score | 15 |
| Percent | 55.6 |
| Aor | 1200.6 |
| Dp | 47.2 |
| Prat | 1247.8 |
Performance (12 months)
| Games | 38 |
| Score | 19 |
| Percent | 50 |
| Aor | 1231.9 |
| Dp | 0 |
| Prat | 1231.9 |
Performance (History)
| Games | 96 |
| Score | 49 |
| Percent | 51 |
| Aor | 1238.9 |
| Dp | 8.9 |
| Prat | 1247.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Mulholland, L (Luka) | 4 | 1 | 3 | 2024 King Cetshwayo Junior & Intermediate Tournament 2024 (U8) | 2026 KwaZulu Natal Closed Championship (U10 Girls) | Details |
| Overall | 2 | Moodley, J (Jatin) | 3 | 1 | 2 | 2025 King Cetshwayo Anniversary (U10) | 2026 King Cetshwayo Championship (U10) | Details |
| Overall | 3 | Vetrimurugan, P (Prajin) | 3 | 1 | 2 | 2025 King Cetshwayo Anniversary (U10) | 2025 King Cetshwayo Summer Open (U10) | Details |
| Overall | 4 | Kunene, H (Hlelolwenkosi) | 3 | 2 | 1 | 2024 King Cetshwayo Winter Open (U8) | 2025 Kinng Cetshwayo Championship (U10) | Details |
| Overall | 5 | Rajagopaul, W (Wayne) | 3 | 3 | 0 | 2024 King Cetshwayo Winter Open (U8) | 2025 King Cetshwayo Open (U10) | Details |
| Standard | 1 | Mulholland, L (Luka) | 4 | 1 | 3 | 2024 King Cetshwayo Junior & Intermediate Tournament 2024 (U8) | 2026 KwaZulu Natal Closed Championship (U10 Girls) | Details |
| Standard | 2 | Ayandibu, A (Adeolu) | 3 | 3 | 0 | 2024 King Cetshwayo Winter Open (U8) | 2026 King Cetshwayo Chess Open (U10) | Details |
| Standard | 3 | Rajagopaul, W (Wayne) | 3 | 3 | 0 | 2024 King Cetshwayo Winter Open (U8) | 2025 King Cetshwayo Open (U10) | Details |
| Standard | 4 | Kunene, H (Hlelolwenkosi) | 3 | 2 | 1 | 2024 King Cetshwayo Winter Open (U8) | 2025 Kinng Cetshwayo Championship (U10) | Details |
| Standard | 5 | Vetrimurugan, P (Prajin) | 3 | 1 | 2 | 2025 King Cetshwayo Anniversary (U10) | 2025 King Cetshwayo Summer Open (U10) | Details |