PLAYER PAGE
John Eduan Wolfaardt
1080139932Tshwane (GTP)Personal
Main rating
| Rating | 1523.6 |
| K-factor | 32 |
| Floor | 1031.6 |
| Highest | 1547 (2024-02-01) |
| Min/Max +/- allowed | 101 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1481.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1523.6 |
| K-factor | 32 |
| Floor | 1031.6 |
| Highest | 1547 (2024-02-01) |
| Min/Max +/- allowed | 101.1 |
Standard rating
| Rating | 1524.1 |
| K-factor | 32 |
| Floor | 1034.2 |
| Highest | 1549.6 (2024-02-01) |
| Min/Max +/- allowed | 100.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1481.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1524.1 |
| K-factor | 32 |
| Floor | 1034.2 |
| Highest | 1549.6 (2024-02-01) |
| Min/Max +/- allowed | 100.8 |
Rapid rating
| Rating | 1190.4 |
| 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 | 1190.4 |
| 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 |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Gauteng Inter-Region at Emerald Resort 2025 (U16+18 Candidates) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1498.9 | 5 | 4 | 1643.4 | 0 | Details |
| 2 | 2025 Tshwane North District CLOSED Team Championships (D3) (U17 Open) | Standard | 2025-08-16 | 2025-08-16 | Tshwane (GTP) | 5 | 1523.1 | 5 | 3 | 1467.9 | 0 | Details |
| 3 | 2025 Etienne Lewis Closed Chess Tournament (U18) | Standard | 2025-08-08 | 2025-08-10 | Tshwane (GTP) | 7 | 1523.1 | 7 | 4 | 1467.7 | 0 | Details |
| 4 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U17) | Standard | 2025-07-26 | 2025-07-26 | Tshwane (GTP) | 5 | 1513.9 | 5 | 4 | 1577.7 | 0 | Details |
| 5 | 2025 Elise Steenkamp Open Chess Tournament (Queen) | Standard | 2025-06-14 | 2025-06-16 | Tshwane (GTP) | 7 | 1462.5 | 7 | 4.5 | 1666.1 | 0 | Details |
| 6 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U18 Open) | Standard | 2025-05-10 | 2025-05-10 | Tshwane (GTP) | 5 | 1463.7 | 5 | 2.5 | 1266 | 0 | Details |
| 7 | AHS Open Chess Tournament 2025 (B) | Standard | 2025-03-01 | 2025-03-01 | Tshwane (GTP) | 5 | 1461.4 | 5 | 1.5 | 1383.6 | 0 | Details |
| 8 | 2025 Tshwane Chess OPEN Registration Tournament (A1) | Standard | 2025-01-25 | 2025-01-25 | Tshwane (GTP) | 5 | 1466.3 | 5 | 1.5 | 1376.9 | 0 | Details |
| 9 | Gauteng Inter-Region at UJ 2024 (U18 Candidates) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1438.9 | 5 | 4.5 | 1583.5 | 0 | Details |
| 10 | 2024 Etienne Lewis (U18+U20) | Standard | 2024-08-30 | 2024-09-01 | Tshwane (GTP) | 7 | 1511.4 | 7 | 2 | 1212.1 | 0 | Details |
| 11 | 2024 Tshwane North School District Cluster 4 & 5 Team League (U17) | Standard | 2024-07-20 | 2024-07-20 | Tshwane (GTP) | 5 | 1489.6 | 5 | 4.5 | 1636.1 | 0 | Details |
| 12 | 2024 Tshwane North School District CLOSED Individual Champioships (U18 Boys) | Standard | 2024-05-11 | 2024-05-11 | Tshwane (GTP) | 5 | 1501.3 | 5 | 3 | 1402.3 | 0 | Details |
| 13 | District 3 Cluster 4 and 5 Individuals 2024 (U18 Boys) | Standard | 2024-05-06 | 2024-05-06 | Tshwane (GTP) | 5 | 1501.3 | 5 | 4 | 1521.6 | 0 | Details |
| 14 | 2024 Milos Ristic Open Chess Tournament (A) | Standard | 2024-04-27 | 2024-04-27 | Tshwane (GTP) | 5 | 1531.6 | 4 | 1 | 1290.9 | 0 | Details |
| 15 | 2024 Tshwane Chess AHS Open Chess Tournament (C2) | Standard | 2024-02-24 | 2024-02-24 | Tshwane (GTP) | 5 | 1415.8 | 5 | 5 | 1784.2 | 0 | Details |
| 16 | 2024 Piet Robbertse Open Chess Tournament (C) | Standard | 2024-02-03 | 2024-02-04 | Tshwane (GTP) | 5 | 1415.8 | 5 | 3 | 1412.1 | 0 | Details |
| 17 | 2024 Tshwane Chess OPEN Registration Tournament (C1) | Standard | 2024-01-27 | 2024-01-27 | Tshwane (GTP) | 5 | 1406.2 | 5 | 4 | 1543.9 | 0 | Details |
| 18 | 2024 Gauteng Inter-Region Chess Championship (U16C) | Standard | 2024-01-13 | 2024-01-14 | Tshwane (GTP) | 5 | 1406.2 | 5 | 3 | 1331.5 | 0 | Details |
| 19 | 2023 Gauteng Top Schools (U17 Mixed) | Standard | 2023-08-19 | 2023-08-19 | West Rand (GWR) | 5 | 1397.2 | 5 | 2 | 1210.2 | 0 | Details |
| 20 | 2023 Tshwane North School District CLOSED League Championships (D3) | Standard | 2023-08-12 | 2023-08-12 | Tshwane (GTP) | 5 | 1397.2 | 5 | 5 | 1672.6 | 0 | Details |
| 21 | 2023 Etienne Lewis Closed Tournament (U16) | Standard | 2023-08-25 | 2023-08-27 | Tshwane (GTP) | 7 | 1397.2 | 7 | 3 | 1362.9 | 0 | Details |
| 22 | Wynie Robbertse Open Tournament 2023 (C) | Standard | 2023-06-03 | 2023-06-03 | Tshwane (GTP) | 5 | 1397.2 | 0 | 0 | 0 | 0 | Details |
| 23 | 2023 Tshwane North School District CLOSED Individual Championships (D3) | Standard | 2023-05-13 | 2023-05-13 | Tshwane (GTP) | 5 | 1411.5 | 5 | 3 | 1302.8 | 0 | Details |
| 24 | Silver Lakes Open Chess Tournament (C) | Standard | 2023-04-15 | 2023-04-15 | Tshwane (GTP) | 5 | 1426.1 | 5 | 2.5 | 1337.8 | 0 | Details |
| 25 | Chris Greyling Open Tournament 2023 (C) | Standard | 2023-03-21 | 2023-03-21 | Tshwane (GTP) | 5 | 1356.8 | 5 | 4 | 1498.1 | 0 | Details |
| 26 | 2023 Afrikaans Hoër Seunskool Open Chess Tournament (C) | Standard | 2023-03-04 | 2023-03-04 | Tshwane (GTP) | 5 | 1356.8 | 5 | 3 | 1340.4 | 0 | Details |
| 27 | 2023 Piet Robbertse Fide Rated Open Chess Tournament (C) | Standard | 2023-02-04 | 2023-02-05 | Tshwane (GTP) | 5 | 1264 | 5 | 4 | 1570.5 | 0 | Details |
| 28 | 2023 Tshwane Chess Open Registration Tournament (C2) | Standard | 2023-01-28 | 2023-01-28 | Tshwane (GTP) | 5 | 1236.2 | 5 | 3.5 | 1386.7 | 0 | Details |
| 29 | 2022 South African Junior Team Chess Championships (U16 Open) | Classical | 2022-12-04 | 2022-12-08 | 4 Knights (4K) | 7 | 1192.6 | 7 | 4.5 | 1334.2 | 0 | Details |
| 30 | OR Tambo Soncini Finals 2022 (Boys) | Rapid | 2022-10-29 | 2022-10-29 | Ekurhuleni (GE) | 5 | 1183.3 | 5 | 2.5 | 1250.6 | 0 | Details |
| 31 | 2022 Gauteng Schools Team Championships (U17 Open) | Standard | 2022-08-26 | 2022-08-26 | Tshwane (GTP) | 5 | 1198.8 | 5 | 2 | 1103.9 | 0 | Details |
| 32 | 2022 D3 Cluster Teams (U15 Mixed) | Standard | 2022-05-28 | 2022-05-28 | Tshwane (GTP) | 5 | 1200.3 | 5 | 2 | 1199.1 | 0 | Details |
| 33 | 2022 D3 Cluster City Schools (U15) | Standard | 2022-04-23 | 2022-04-23 | Tshwane (GTP) | 5 | 1200 | 4 | 2 | 1201.5 | 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 | 168 |
| Wins | 94 |
| Draws | 16 |
| Losses | 58 |
| White | 84 |
| Black | 84 |
| White wins | 51 |
| Black wins | 43 |
| Score | 102 |
| Percent | 60.7 |
| Dp | 91.1 |
| AOR | 1327.3 |
| Performance | 1418.4 |
Rankings (Main)
| National | |
| Overall | 1564 |
| Gender | 1403 |
| Age group | 175 |
| Gender/Age | 152 |
| Provincial | |
| Overall | 545 |
| Gender | 481 |
| Age group | 61 |
| Gender/Age | 51 |
| Regional | |
| Overall | 204 |
| Gender | 178 |
| Age group | 29 |
| Gender/Age | 24 |
Rankings (Standard)
| National | |
| Overall | 1425 |
| Gender | 1269 |
| Age group | 162 |
| Gender/Age | 143 |
| Provincial | |
| Overall | 515 |
| Gender | 454 |
| Age group | 58 |
| Gender/Age | 50 |
| Regional | |
| Overall | 200 |
| Gender | 174 |
| Age group | 27 |
| Gender/Age | 23 |
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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 34 |
| Score | 22 |
| Percent | 64.7 |
| Aor | 1395.9 |
| Dp | 125 |
| Prat | 1520.9 |
Performance (History)
| Games | 168 |
| Score | 102 |
| Percent | 60.7 |
| Aor | 1327.3 |
| Dp | 91.1 |
| Prat | 1418.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Kekana, N (Neo) | 3 | 2 | 1 | OR Tambo Soncini Finals 2022 (Boys) | 2025 Tshwane North District CLOSED Team Championships (D3) (U17 Open) | Details |
| Overall | 2 | Ngobeni, N (Njabulo) | 3 | 2 | 1 | Chris Greyling Open Tournament 2023 (C) | 2024 Milos Ristic Open Chess Tournament (A) | Details |
| Overall | 3 | Bhula, S (Shyam Hitesh) | 3 | 1 | 2 | 2024 Etienne Lewis (U18+U20) | 2025 Tshwane Chess OPEN Registration Tournament (A1) | Details |
| Overall | 4 | Kruger, S (Stefan) | 3 | 2 | 1 | 2022 D3 Cluster City Schools (U15) | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U17) | Details |
| Overall | 5 | Van Niekerk, RM (Reuben Mentz) | 3 | 0 | 3 | 2022 Gauteng Schools Team Championships (U17 Open) | 2024 Tshwane North School District CLOSED Individual Champioships (U18 Boys) | Details |
| Standard | 1 | Van Niekerk, RM (Reuben Mentz) | 3 | 0 | 3 | 2022 Gauteng Schools Team Championships (U17 Open) | 2024 Tshwane North School District CLOSED Individual Champioships (U18 Boys) | Details |
| Standard | 2 | Ngobeni, N (Njabulo) | 3 | 2 | 1 | Chris Greyling Open Tournament 2023 (C) | 2024 Milos Ristic Open Chess Tournament (A) | Details |
| Standard | 3 | Bhula, S (Shyam Hitesh) | 3 | 1 | 2 | 2024 Etienne Lewis (U18+U20) | 2025 Tshwane Chess OPEN Registration Tournament (A1) | Details |
| Standard | 4 | Kruger, S (Stefan) | 3 | 2 | 1 | 2022 D3 Cluster City Schools (U15) | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U17) | Details |
| Standard | 5 | Potgieter, A (Albert) | 2 | 1 | 1 | 2023 Tshwane Chess Open Registration Tournament (C2) | 2023 Etienne Lewis Closed Tournament (U16) | Details |