PLAYER PAGE
Personal
Pretorius, PJ (Pieter Johannes)
Chess SA id
1880327940FIDE id
?Date of birth
1988-01-22 (Adult)Gender
MaleRegion
Dr Kenneth Kaunda (NWP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-09-27Personal details last changed
2025-09-23Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1198.8 | 1198.8 | 1200 | 1200 |
| Raw rating | 1185.1 | 1184.8 | 1200 | 1200 |
| Weighted rating | 1198.8 | 1198.8 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 699.9 | 699.9 | 700 | 700 |
| K-factor | 40 | 40 | 40 | 40 |
| Min/Max rating change allowed | 169.4 | 169.4 | 165.8 | 165.8 |
| Highest rating | 12002025-09-23 | 12002025-09-23 | 12002025-09-23 | 12002025-09-23 |
| Highest raw rating | 1199.92025-09-23 | 1199.92025-09-23 | 1199.92025-09-23 | 1199.92025-09-23 |
| Highest weighted rating | 1198.82025-11-01 | 1198.82025-11-01 | 02025-09-23 | 02025-09-23 |
| Highest weighted performance | 02025-09-23 | 02025-09-23 | 02025-09-23 | 02025-09-23 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -1.1 | -1.2 | 0 | 0 |
| New rating | 1197.7 | 1197.6 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1198.8 | 1198.8 | 1200 | 1200 |
| Raw rating | 1185.1 | 1184.8 | 1200 | 1200 |
| Weighted rating | 1198.8 | 1198.8 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 40 | 40 | 40 | 40 |
| Floor | 699.9 | 699.9 | 700 | 700 |
| Max/Min rating change allowed | 169.4 | 169.4 | 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 | 1185.1 | 1184.8 | 1200 | 1200 |
| New weighted rating | 1197.7 | 1197.6 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1197.7 | 1197.6 | 1200 | 1200 |
| Temp new rating +/- | -1.1 | -1.2 | 0 | 0 |
| Final new rating +/- | -1.1 | -1.2 | 0 | 0 |
| New rating | 1197.7 | 1197.6 | 1200 | 1200 |
| New K-factor | 40 | 40 | 36 | 36 |
| New floor | 699.9 | 699.9 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 4 | 4 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 4 | 4 | 0 | 0 |
| Games since | |||||||||||||||||
| Main4 | Standard4 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Dr Kenneth Kaunda (NWP) | ||||||||||||||||
| Province | Northwest (NW) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult 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 | 4 | 1 | 25 | -212.5 | 1317.8 | 1105.3 |
| Standard | 4 | 1 | 25 | -212.5 | 1317.8 | 1105.3 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 4 | 1 | 25 | -212.5 | 1317.8 | 1105.3 |
| Standard | 4 | 1 | 25 | -212.5 | 1317.8 | 1105.3 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1185.1 | 1184.8 | 1200 | 1200 |
| 2025-09-30 | 1200 | 1200 | 1200 | 1200 |
| 2025-10-30 | 1200 | 1200 | 1200 | 1200 |
| 2025-11-29 | 1200 | 1200 | 1200 | 1200 |
| 2025-12-28 | 1200 | 1200 | 1200 | 1200 |
| 2026-01-27 | 1200 | 1200 | 1200 | 1200 |
| 2026-02-26 | 1200 | 1200 | 1200 | 1200 |
| 2026-03-25 | 1200 | 1200 | 1200 | 1200 |
| 2026-04-24 | 1200 | 1200 | 1200 | 1200 |
| 2026-05-23 | 1200 | 1200 | 1200 | 1200 |
| 2026-06-22 | 1200 | 1200 | 1200 | 1200 |
| 2026-07-21 | 1200 | 1200 | 1200 | 1200 |
| 2026-08-20 | 1200 | 1200 | 1200 | 1200 |
| 2026-09-19 | 1200 | 1200 | 1200 | 1200 |
| 2026-10-18 | 1200 | 1200 | 1200 | 1200 |
| 2026-11-17 | 1200 | 1200 | 1200 | 1200 |
| 2026-12-16 | 1200 | 1200 | 1200 | 1200 |
| 2026-10-18 | 1200 | 1200 | 1200 | 1200 |
| 2027-02-14 | 1200 | 1200 | 1200 | 1200 |
| 2027-03-13 | 1200 | 1200 | 1200 | 1200 |
| 2027-04-12 | 1200 | 1200 | 1200 | 1200 |
| 2027-05-11 | 1200 | 1200 | 1200 | 1200 |
| 2027-06-10 | 1200 | 1200 | 1200 | 1200 |
| 2027-07-09 | 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 | Dr KK Regional Trials Potch 2025 (B) | 2025-09-27 | 2025-09-27 | Standard | Dr Kenneth Kaunda (NWP) | 5 | 4 | 1 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Dr KK Regional Trials Potch 2025 (B) | 2025-09-27 | 2025-09-27 | Standard | Dr Kenneth Kaunda (NWP) | 5 | 4 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentDr KK Regional Trials Potch 2025 | TournamentDr KK Regional Trials Potch 2025 | ||||||
| date2025-09-27 | rnd4 | typeStandard | result1 | date2025-09-27 | rnd4 | typeStandard | result1 | ||
| OpponentVan Der Walt, J (Jacobus Harm) | OpponentVan Der Walt, J (Jacobus Harm) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
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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 | Mtyala ,G (Gugu) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1375.8 | 950.8 | 1412.5 | 950.8 | 0 | 0 | 0 | 0 | ||||||
| 2 | Seleke ,T (Tshokolo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1340.1 | 915.1 | 1362.9 | 915.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Van Der Walt ,J (Jacobus Harm) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1251.7 | 1676.7 | 1255.7 | 1676.7 | 0 | 0 | 0 | 0 | ||||||
| 4 | Le Roux ,C (Carin) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1303.8 | 878.8 | 1303.5 | 878.8 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

