PLAYER PAGE
Aarin Van Der Byl
1120162102Ethekwini (KED)Personal
Main rating
| Rating | 1443.5 |
| K-factor | 32 |
| Floor | 986.4 |
| Highest | 1486.4 (2025-04-01) |
| Min/Max +/- allowed | 110 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1314.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1443.5 |
| K-factor | 32 |
| Floor | 986.4 |
| Highest | 1486.4 (2025-04-01) |
| Min/Max +/- allowed | 110.3 |
Standard rating
| Rating | 1441.7 |
| K-factor | 32 |
| Floor | 981.4 |
| Highest | 1481.4 (2025-04-01) |
| Min/Max +/- allowed | 111 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1343 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1441.7 |
| K-factor | 32 |
| Floor | 981.4 |
| Highest | 1481.4 (2025-04-01) |
| Min/Max +/- allowed | 111 |
Rapid rating
| Rating | 1335 |
| K-factor | 36 |
| Floor | 837.5 |
| Highest | 1432.3 (2024-08-01) |
| Min/Max +/- allowed | 119.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1273.3 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1335 |
| K-factor | 36 |
| Floor | 837.5 |
| Highest | 1432.3 (2024-08-01) |
| Min/Max +/- allowed | 119.1 |
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 |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2025 KZN Provincial Trials (U14) | Rapid | 2025-09-06 | 2025-09-06 | Ethekwini (KED) | 6 | 1451.6 | 6 | 2.5 | 1396.9 | 0 | Details |
| 2 | 2025 ECA 2nd Youth Trials (U14) | Standard | 2025-07-26 | 2025-07-27 | Ethekwini (KED) | 6 | 1446.4 | 6 | 3.5 | 1473.6 | 0 | Details |
| 3 | 2025 KZN Open (B) | Standard | 2025-05-02 | 2025-05-04 | Ethekwini (KED) | 7 | 1486.4 | 6 | 3 | 1295.7 | 0 | Details |
| 4 | 2025 Ethekwini Open (B) | Standard | 2025-03-21 | 2025-03-22 | Ethekwini (KED) | 6 | 1437.1 | 6 | 5 | 1650.4 | 0 | Details |
| 5 | 2025 ECA 1st Youth Trials (C) | Standard | 2025-03-08 | 2025-03-09 | Ethekwini (KED) | 6 | 1437.1 | 6 | 3.5 | 1473.5 | 0 | Details |
| 6 | 2025 Westville Girls High School Rapid (U16-U20) | Rapid | 2025-02-22 | 2025-02-22 | Ethekwini (KED) | 6 | 1433.2 | 6 | 4.5 | 1394.8 | 0 | Details |
| 7 | Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open Championship) | Classical | 2024-12-16 | 2024-12-19 | Capricorn (LCP) | 7 | 1401.5 | 7 | 4 | 1529.6 | 0 | Details |
| 8 | Westville Senior Primary Chess Tournament 2024 (Senior Primary) | Rapid | 2024-09-07 | 2024-09-07 | Ethekwini (KED) | 7 | 1353.2 | 7 | 5.5 | 1486.3 | 0 | Details |
| 9 | 2024 ECA 3rd Youth Trials (C) | Standard | 2024-08-31 | 2024-09-01 | Ethekwini (KED) | 6 | 1353.2 | 6 | 4 | 1483.8 | 0 | Details |
| 10 | Ashton International College Chess Champs 2024 (Senior Primary) | Rapid | 2024-08-17 | 2024-08-17 | Ethekwini (KED) | 5 | 1330.5 | 5 | 4 | 1536.2 | 0 | Details |
| 11 | 2024 ECA 2nd Youth Trials (U14) | Standard | 2024-05-18 | 2024-05-19 | Ethekwini (KED) | 6 | 1302.6 | 6 | 4 | 1408.5 | 0 | Details |
| 12 | 2024 Ethekwini Open (B) | Standard | 2024-04-20 | 2024-04-21 | Ethekwini (KED) | 6 | 1270.6 | 5 | 2.5 | 1335.5 | 0 | Details |
| 13 | 2024 ECA 1st Youth Trials (U14) | Standard | 2024-04-13 | 2024-04-14 | Ethekwini (KED) | 6 | 1270.6 | 6 | 4 | 1376 | 0 | Details |
| 14 | Umhlali Rapid 2024 (Senior Primary) | Rapid | 2024-02-17 | 2024-02-17 | iLembe (KIK) | 5 | 1262.2 | 5 | 3 | 1344.1 | 0 | Details |
| 15 | Cygnet Preparatory School Individual Invitation Chess Tournament 2023 (Senior Primary) | Standard | 2023-11-18 | 2023-11-18 | Ethekwini (KED) | 6 | 1231.1 | 6 | 4 | 1379.1 | 0 | Details |
| 16 | 2023 Heritage Day Open (B) | Standard | 2023-09-23 | 2023-09-24 | Ethekwini (KED) | 6 | 1200 | 6 | 4 | 1348.6 | 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 | 95 |
| Wins | 58 |
| Draws | 6 |
| Losses | 31 |
| White | 49 |
| Black | 46 |
| White wins | 28 |
| Black wins | 30 |
| Score | 61 |
| Percent | 64.2 |
| Dp | 120.8 |
| AOR | 1313.7 |
| Performance | 1434.5 |
Rankings (Main)
| National | |
| Overall | 2518 |
| Gender | 2171 |
| Age group | 324 |
| Gender/Age | 258 |
| Provincial | |
| Overall | 173 |
| Gender | 156 |
| Age group | 23 |
| Gender/Age | 17 |
| Regional | |
| Overall | 130 |
| Gender | 118 |
| Age group | 16 |
| Gender/Age | 12 |
Rankings (Standard)
| National | |
| Overall | 2300 |
| Gender | 1974 |
| Age group | 291 |
| Gender/Age | 232 |
| Provincial | |
| Overall | 148 |
| Gender | 132 |
| Age group | 18 |
| Gender/Age | 13 |
| Regional | |
| Overall | 113 |
| Gender | 101 |
| Age group | 12 |
| Gender/Age | 9 |
Rankings (Rapid)
| National | |
| Overall | 1430 |
| Gender | 1202 |
| Age group | 288 |
| Gender/Age | 218 |
| Provincial | |
| Overall | 172 |
| Gender | 143 |
| Age group | 32 |
| Gender/Age | 26 |
| Regional | |
| Overall | 111 |
| Gender | 93 |
| Age group | 19 |
| Gender/Age | 16 |
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 | 30 |
| Score | 17.5 |
| Percent | 58.3 |
| Aor | 1387.2 |
| Dp | 70.8 |
| Prat | 1458 |
Performance (History)
| Games | 95 |
| Score | 61 |
| Percent | 64.2 |
| Aor | 1313.7 |
| Dp | 120.8 |
| Prat | 1434.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Makaula, L (Lubanzi) | 5 | 4 | 1 | 2024 Ethekwini Open (B) | 2025 Ethekwini Open (B) | Details |
| Overall | 2 | Carrim, I (Ifraz) | 4 | 0 | 4 | Cygnet Preparatory School Individual Invitation Chess Tournament 2023 (Senior Primary) | 2025 ECA 2nd Youth Trials (U14) | Details |
| Overall | 3 | Buckas, A (Abu) | 3 | 2 | 1 | Umhlali Rapid 2024 (Senior Primary) | 2025 ECA 2nd Youth Trials (U14) | Details |
| Overall | 4 | Ntshangase, B (Buzole) | 2 | 0 | 2 | 2024 ECA 1st Youth Trials (U14) | 2024 ECA 2nd Youth Trials (U14) | Details |
| Overall | 5 | Shravan Kumar, S (Snehin) | 2 | 0 | 2 | 2025 ECA 1st Youth Trials (C) | 2025 ECA 2nd Youth Trials (U14) | Details |
| Standard | 1 | Makaula, L (Lubanzi) | 4 | 3 | 1 | 2024 Ethekwini Open (B) | 2025 Ethekwini Open (B) | Details |
| Standard | 2 | Budhram, K (Kaylee) | 2 | 2 | 0 | 2024 ECA 1st Youth Trials (U14) | 2024 Ethekwini Open (B) | Details |
| Standard | 3 | Magudulela, N (Ndumiso) | 2 | 1 | 1 | 2023 Heritage Day Open (B) | 2025 Ethekwini Open (B) | Details |
| Standard | 4 | Lutchman, R (Ruhaan) | 2 | 0 | 2 | 2024 ECA 3rd Youth Trials (C) | 2025 ECA 1st Youth Trials (C) | Details |
| Standard | 5 | Shravan Kumar, S (Snehin) | 2 | 0 | 2 | 2025 ECA 1st Youth Trials (C) | 2025 ECA 2nd Youth Trials (U14) | Details |
| Rapid | 1 | Carrim, I (Ifraz) | 2 | 0 | 2 | Ashton International College Chess Champs 2024 (Senior Primary) | Westville Senior Primary Chess Tournament 2024 (Senior Primary) | Details |
| Rapid | 2 | Naidoo, V (Viya) | 2 | 2 | 0 | Umhlali Rapid 2024 (Senior Primary) | Westville Senior Primary Chess Tournament 2024 (Senior Primary) | Details |