PLAYER PAGE
Personal
Janse Van Rensburg, K (Kobus)
Chess SA id
1180306729FIDE id
?Date of birth
2018-01-19 (U8)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-08-29Personal details last changed
1900-01-01Junior GPX Games
14Junior GPX Points
1205.9| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1250.1 | 1258.9 | 1200 | 1200 |
| Raw rating | 1234.8 | 1234.4 | 1200 | 1200 |
| Weighted rating | 1250.1 | 1258.9 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 787.9 | 803.2 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 157.8 | 157.9 | 165.8 | 165.8 |
| Highest rating | 1467.22024-07-01 | 1467.42024-07-01 | 12002024-10-01 | 12002024-10-01 |
| Highest raw rating | 1287.92025-08-01 | 1303.22025-08-01 | 12002024-10-01 | 12002024-10-01 |
| Highest weighted rating | 1250.12025-11-01 | 1258.92025-11-01 | 12002024-10-01 | 12002024-10-01 |
| Highest weighted performance | 1467.22024-07-01 | 1467.42024-07-01 | 12002024-10-01 | 12002024-10-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -0.1 | -0.7 | 0 | 0 |
| New rating | 1250 | 1258.2 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1250.1 | 1258.9 | 1200 | 1200 |
| Raw rating | 1234.8 | 1234.4 | 1200 | 1200 |
| Weighted rating | 1250.1 | 1258.9 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 787.9 | 803.2 | 700 | 700 |
| Max/Min rating change allowed | 157.8 | 157.9 | 165.8 | 165.8 |
| Games | 0 | 0 | 0 | 0 |
| Score | 0 | 0 | 0 | 0 |
| Expected score | 0 | 0 | 0 | 0 |
| Score-Expected | 0 | 0 | 0 | 0 |
| Temp raw +/- | 0 | 0 | 0 | 0 |
| Final raw +/- | 0 | 0 | 0 | 0 |
| New raw rating | 1234.8 | 1234.4 | 1200 | 1200 |
| New weighted rating | 1250 | 1258.2 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1250 | 1258.2 | 1200 | 1200 |
| Temp new rating +/- | -0.1 | -0.7 | 0 | 0 |
| Final new rating +/- | -0.1 | -0.7 | 0 | 0 |
| New rating | 1250 | 1258.2 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 787.9 | 803.2 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 14 | 14 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 19 | 19 | 0 | 0 |
| Games since | |||||||||||||||||
| Main19 | Standard19 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U8 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U8 | -1 | -1 | -1 | ||||||||||||||
| U8 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U8 | -1 | -1 | -1 | ||||||||||||||
| U8 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U8 | -1 | -1 | -1 | ||||||||||||||
| U8 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U8 | -1 | -1 | -1 | ||||||||||||||
| U8 Male | -1 | -1 | -1 | ||||||||||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 0 | 0 | 0 | 0 | 0 | 0 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 14 | 7 | 50 | 0 | 1234.4 | 1234.4 |
| Standard | 14 | 7 | 50 | 0 | 1234.4 | 1234.4 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 19 | 11 | 57.89 | 67.1 | 1226 | 1293.2 |
| Standard | 19 | 11 | 57.89 | 67.1 | 1226 | 1293.2 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1234.8 | 1234.4 | 1200 | 1200 |
| 2025-09-30 | 1285.9 | 1298.5 | 1200 | 1200 |
| 2025-09-01 | 1285.9 | 1298.5 | 1200 | 1200 |
| 2025-08-01 | 1287.9 | 1303.2 | 1200 | 1200 |
| 2025-07-01 | 1248.8 | 1258.8 | 1200 | 1200 |
| 2025-06-01 | 1248.8 | 1258.8 | 1200 | 1200 |
| 2025-05-01 | 1248.8 | 1258.8 | 1200 | 1200 |
| 2025-04-01 | 1248.8 | 1258.8 | 1200 | 1200 |
| 2025-03-01 | 1248.8 | 1258.8 | 1200 | 1200 |
| 2025-02-01 | 1248.8 | 1258.8 | 1200 | 1200 |
| 2025-01-01 | 1248.8 | 1258.8 | 1200 | 1200 |
| 2024-12-01 | 1248.8 | 1258.8 | 1200 | 1200 |
| 2024-11-01 | 1248.8 | 1258.8 | 1200 | 1200 |
| 2024-10-01 | 1248.8 | 1258.8 | 1200 | 1200 |
| 2024-09-01 | 1248.8 | 1258.8 | 1200 | 1200 |
| 2024-08-01 | 1248.8 | 1258.8 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-05-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2023-12-01 | 1200 | 1200 | 1200 | 1200 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Gauteng Top Schools Teams (U9) | 2025-08-29 | 2025-08-29 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
| 2 | 2025 Tshwane North District CLOSED Team Championships (D3) (U9) | 2025-08-16 | 2025-08-16 | Standard | Tshwane (GTP) | 5 | 4 | 2 | Yes | Analysis |
| 3 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U9) | 2025-07-26 | 2025-07-26 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Gauteng Top Schools Teams (U9) | 2025-08-29 | 2025-08-29 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
| 2 | 2025 Tshwane North District CLOSED Team Championships (D3) (U9) | 2025-08-16 | 2025-08-16 | Standard | Tshwane (GTP) | 5 | 4 | 2 | Yes | Analysis |
| 3 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U9) | 2025-07-26 | 2025-07-26 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 4 | 2024 Tshwane North School District Cluster 4 & 5 Team League (U9) | 2024-07-20 | 2024-07-20 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | ||||||
| date2024-07-20 | rnd2 | typeStandard | result1 | date2025-07-26 | rnd2 | typeStandard | result1 | ||
| OpponentMonareng, L (Letlotlo) | OpponentAucamp, M (Mila) | ||||||||
| 2 | 2 | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | ||||||
| date2025-07-26 | rnd4 | typeStandard | result1 | date2025-07-26 | rnd5 | typeStandard | result1 | ||
| OpponentStoman, D (Danielle) | OpponentMakwela, T (Thabiso) | ||||||||
| 3 | 1 | Tournament2025 Gauteng Top Schools Teams | Tournament2025 Gauteng Top Schools Teams | ||||||
| date2025-08-29 | rnd4 | typeStandard | result1 | date2025-08-29 | rnd4 | typeStandard | result1 | ||
| OpponentTodd, M (Micca Xyleen) | OpponentTodd, M (Micca Xyleen) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | ||||||
| date2024-07-20 | rnd2 | typeStandard | result1 | date2025-07-26 | rnd2 | typeStandard | result1 | ||
| OpponentMonareng, L (Letlotlo) | OpponentAucamp, M (Mila) | ||||||||
| 2 | 2 | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | ||||||
| date2025-07-26 | rnd4 | typeStandard | result1 | date2025-07-26 | rnd5 | typeStandard | result1 | ||
| OpponentStoman, D (Danielle) | OpponentMakwela, T (Thabiso) | ||||||||
| 3 | 1 | Tournament2025 Tshwane North District CLOSED Team Championships (D3) | Tournament2025 Tshwane North District CLOSED Team Championships (D3) | ||||||
| date2025-08-16 | rnd5 | typeStandard | result1 | date2025-08-16 | rnd5 | typeStandard | result1 | ||
| OpponentButhelei, K (Kagiso) | OpponentButhelei, K (Kagiso) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | ||||||
| date2024-07-20 | rnd2 | typeStandard | result1 | date2025-07-26 | rnd2 | typeStandard | result1 | ||
| OpponentMonareng, L (Letlotlo) | OpponentAucamp, M (Mila) | ||||||||
| 2 | 2 | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | ||||||
| date2025-07-26 | rnd4 | typeStandard | result1 | date2025-07-26 | rnd5 | typeStandard | result1 | ||
| OpponentStoman, D (Danielle) | OpponentMakwela, T (Thabiso) | ||||||||
| 3 | 1 | Tournament2025 Tshwane North District CLOSED Team Championships (D3) | Tournament2025 Tshwane North District CLOSED Team Championships (D3) | ||||||
| date2025-08-16 | rnd5 | typeStandard | result1 | date2025-08-16 | rnd5 | typeStandard | result1 | ||
| OpponentButhelei, K (Kagiso) | OpponentButhelei, K (Kagiso) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | ||||||
| date2024-07-20 | rnd2 | typeStandard | result1 | date2025-07-26 | rnd2 | typeStandard | result1 | ||
| OpponentMonareng, L (Letlotlo) | OpponentAucamp, M (Mila) | ||||||||
| 2 | 2 | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | ||||||
| date2025-07-26 | rnd4 | typeStandard | result1 | date2025-07-26 | rnd5 | typeStandard | result1 | ||
| OpponentStoman, D (Danielle) | OpponentMakwela, T (Thabiso) | ||||||||
| 3 | 1 | Tournament2025 Tshwane North District CLOSED Team Championships (D3) | Tournament2025 Tshwane North District CLOSED Team Championships (D3) | ||||||
| date2025-08-16 | rnd5 | typeStandard | result1 | date2025-08-16 | rnd5 | typeStandard | result1 | ||
| OpponentButhelei, K (Kagiso) | OpponentButhelei, K (Kagiso) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
Top 10 opponents most often played
| # | Opponent | Main | Standard | Rapid | Blitz | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | ||
| Aor | Prat | Aor | Prat | Aor | Prat | Aor | Prat | ||||||
| 1 | Ebersohn ,C (Christiaan) | 3 | 0 | -425 | 3 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1383.3 | 958.3 | 1384.8 | 958.3 | 0 | 0 | 0 | 0 | ||||||
| 2 | Stoman ,D (Danielle) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1186.1 | 1611.1 | 1182.8 | 1611.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Grobler ,D (Divan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1199.6 | 1624.6 | 1199.6 | 1624.6 | 0 | 0 | 0 | 0 | ||||||
| 4 | Oarabile ,A (Aphane) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 5 | Makhanda ,A (Aphiwe) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1199.7 | 774.7 | 1199.7 | 774.7 | 0 | 0 | 0 | 0 | ||||||
| 6 | Buthelei ,K (Kagiso) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 7 | Corneelsen ,E (Estian) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 8 | Todd ,M (Micca Xyleen) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1190.8 | 1615.8 | 1188.7 | 1615.8 | 0 | 0 | 0 | 0 | ||||||
| 9 | Cromhout ,Z (Zandre) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1219.3 | 794.3 | 1222.4 | 794.3 | 0 | 0 | 0 | 0 | ||||||
| 10 | Aucamp ,M (Mila) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1151.8 | 1576.8 | 1152.5 | 1576.8 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

