PLAYER PAGE
Personal
Koekemoer, B (Bernard)
Chess SA id
197016018FIDE id
?Date of birth
1997-05-02 (Adult)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-07-26Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1762.9 | 1762.9 | 1801 | 1801 |
| Raw rating | 1762.5 | 1762.4 | 1801 | 1801 |
| Weighted rating | 1762.9 | 1762.9 | 1800.6 | 1800.6 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 1263 | 1263 | 1301 | 1301 |
| K-factor | 28 | 28 | 24 | 24 |
| Min/Max rating change allowed | 74.4 | 74.4 | 70.4 | 70.4 |
| Highest rating | 17632024-02-01 | 17632024-02-01 | 18012024-02-01 | 18012024-02-01 |
| Highest raw rating | 17632024-02-01 | 17632024-02-01 | 18012024-02-01 | 18012024-02-01 |
| Highest weighted rating | 17632024-02-01 | 17632024-02-01 | 1799.72025-08-01 | 1799.72025-08-01 |
| Highest weighted performance | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -0 | -0 | 0 | 0 |
| New rating | 1762.8 | 1762.8 | 1801 | 1801 |
| Analysis | ||||
| Rating | 1762.9 | 1762.9 | 1801 | 1801 |
| Raw rating | 1762.5 | 1762.4 | 1801 | 1801 |
| Weighted rating | 1762.9 | 1762.9 | 1800.6 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 28 | 28 | 24 | 24 |
| Floor | 1263 | 1263 | 1301 | 1301 |
| Max/Min rating change allowed | 74.4 | 74.4 | 70.4 | 70.4 |
| 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 | 1762.5 | 1762.4 | 1801 | 1801 |
| New weighted rating | 1762.8 | 1762.8 | 1800.9 | 1800.9 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1762.8 | 1762.8 | 1801 | 1801 |
| Temp new rating +/- | -0 | -0 | 0 | 0 |
| Final new rating +/- | -0 | -0 | 0 | 0 |
| New rating | 1762.8 | 1762.8 | 1801 | 1801 |
| New K-factor | 28 | 28 | 24 | 24 |
| New floor | 1263 | 1263 | 1301 | 1301 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 10 | 10 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 478 | 478 | 0 | 0 |
| Games since | |||||||||||||||||
| Main10 | Standard10 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| 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 | 10 | 5.5 | 55 | 42.5 | 1689.6 | 1732.1 |
| Standard | 10 | 5.5 | 55 | 42.5 | 1689.6 | 1732.1 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 10 | 5.5 | 55 | 42.5 | 1689.6 | 1732.1 |
| Standard | 10 | 5.5 | 55 | 42.5 | 1689.6 | 1732.1 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1762.5 | 1762.4 | 1801 | 1801 |
| 2025-09-01 | 1762.5 | 1762.4 | 1801 | 1801 |
| 2025-08-01 | 1762.5 | 1762.4 | 1801 | 1801 |
| 2025-07-01 | 1763 | 1763 | 1801 | 1801 |
| 2025-06-01 | 1763 | 1763 | 1801 | 1801 |
| 2025-05-01 | 1763 | 1763 | 1801 | 1801 |
| 2025-04-01 | 1763 | 1763 | 1801 | 1801 |
| 2025-03-01 | 1763 | 1763 | 1801 | 1801 |
| 2025-02-01 | 1763 | 1763 | 1801 | 1801 |
| 2025-01-01 | 1763 | 1763 | 1801 | 1801 |
| 2024-12-01 | 1763 | 1763 | 1801 | 1801 |
| 2024-11-01 | 1763 | 1763 | 1801 | 1801 |
| 2024-10-01 | 1763 | 1763 | 1801 | 1801 |
| 2024-09-01 | 1763 | 1763 | 1801 | 1801 |
| 2024-08-01 | 1763 | 1763 | 1801 | 1801 |
| 2024-07-01 | 1763 | 1763 | 1801 | 1801 |
| 2024-06-01 | 1763 | 1763 | 1801 | 1801 |
| 2024-08-01 | 1763 | 1763 | 1801 | 1801 |
| 2024-04-01 | 1763 | 1763 | 1801 | 1801 |
| 2024-03-01 | 1763 | 1763 | 1801 | 1801 |
| 2024-02-01 | 1763 | 1763 | 1801 | 1801 |
| 2024-01-01 | 1763 | 1763 | 1801 | 1801 |
| 2023-12-01 | 1763 | 1763 | 1763 | 1763 |
| 2023-11-01 | 1763 | 1763 | 1763 | 1763 |
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 Menlo Open (A) | 2025-07-26 | 2025-07-26 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 2 | 2025 Wynie Robbertse Chess Tournament (A) | 2025-07-19 | 2025-07-19 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Menlo Open (A) | 2025-07-26 | 2025-07-26 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 2 | 2025 Wynie Robbertse Chess Tournament (A) | 2025-07-19 | 2025-07-19 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 Wynie Robbertse Chess Tournament | Tournament2025 Wynie Robbertse Chess Tournament | ||||||
| date2025-07-19 | rnd1 | typeStandard | result1 | date2025-07-19 | rnd3 | typeStandard | result1 | ||
| OpponentRamsurrup, YP (Yetish) | OpponentMsimango, M (Moremi) | ||||||||
| 2 | 2 | Tournament2025 Menlo Open | Tournament2025 Menlo Open | ||||||
| date2025-07-26 | rnd3 | typeStandard | result1 | date2025-07-26 | rnd4 | typeStandard | result1 | ||
| OpponentJanse Van Rensburg, G (Gerrit) | OpponentKwanaite, E (Evance) | ||||||||
| 3 | 1 | Tournament2025 Menlo Open | Tournament2025 Menlo Open | ||||||
| date2025-07-26 | rnd1 | typeStandard | result1 | date2025-07-26 | rnd1 | typeStandard | result1 | ||
| OpponentVan Der Westhuizen, FJ (Fritz-Jan) | OpponentVan Der Westhuizen, FJ (Fritz-Jan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 Wynie Robbertse Chess Tournament | Tournament2025 Wynie Robbertse Chess Tournament | ||||||
| date2025-07-19 | rnd1 | typeStandard | result1 | date2025-07-19 | rnd3 | typeStandard | result1 | ||
| OpponentRamsurrup, YP (Yetish) | OpponentMsimango, M (Moremi) | ||||||||
| 2 | 2 | Tournament2025 Menlo Open | Tournament2025 Menlo Open | ||||||
| date2025-07-26 | rnd3 | typeStandard | result1 | date2025-07-26 | rnd4 | typeStandard | result1 | ||
| OpponentJanse Van Rensburg, G (Gerrit) | OpponentKwanaite, E (Evance) | ||||||||
| 3 | 1 | Tournament2025 Menlo Open | Tournament2025 Menlo Open | ||||||
| date2025-07-26 | rnd1 | typeStandard | result1 | date2025-07-26 | rnd1 | typeStandard | result1 | ||
| OpponentVan Der Westhuizen, FJ (Fritz-Jan) | OpponentVan Der Westhuizen, FJ (Fritz-Jan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2025 Menlo Open | Tournament2025 Menlo Open | ||||||
| date2025-07-26 | rnd3 | typeStandard | result1 | date2025-07-26 | rnd4 | typeStandard | result1 | ||
| OpponentJanse Van Rensburg, G (Gerrit) | OpponentKwanaite, E (Evance) | ||||||||
| 2 | 1 | Tournament2025 Menlo Open | Tournament2025 Menlo Open | ||||||
| date2025-07-26 | rnd1 | typeStandard | result1 | date2025-07-26 | rnd1 | typeStandard | result1 | ||
| OpponentVan Der Westhuizen, FJ (Fritz-Jan) | OpponentVan Der Westhuizen, FJ (Fritz-Jan) | ||||||||
| 3 | 1 | Tournament2025 Wynie Robbertse Chess Tournament | Tournament2025 Wynie Robbertse Chess Tournament | ||||||
| date2025-07-19 | rnd3 | typeStandard | result1 | date2025-07-19 | rnd3 | typeStandard | result1 | ||
| OpponentMsimango, M (Moremi) | OpponentMsimango, M (Moremi) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2025 Menlo Open | Tournament2025 Menlo Open | ||||||
| date2025-07-26 | rnd3 | typeStandard | result1 | date2025-07-26 | rnd4 | typeStandard | result1 | ||
| OpponentJanse Van Rensburg, G (Gerrit) | OpponentKwanaite, E (Evance) | ||||||||
| 2 | 1 | Tournament2025 Menlo Open | Tournament2025 Menlo Open | ||||||
| date2025-07-26 | rnd1 | typeStandard | result1 | date2025-07-26 | rnd1 | typeStandard | result1 | ||
| OpponentVan Der Westhuizen, FJ (Fritz-Jan) | OpponentVan Der Westhuizen, FJ (Fritz-Jan) | ||||||||
| 3 | 1 | Tournament2025 Wynie Robbertse Chess Tournament | Tournament2025 Wynie Robbertse Chess Tournament | ||||||
| date2025-07-19 | rnd3 | typeStandard | result1 | date2025-07-19 | rnd3 | typeStandard | result1 | ||
| OpponentMsimango, M (Moremi) | OpponentMsimango, M (Moremi) | ||||||||
| # | 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 | Nene ,TH (Themba Hope) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1891.3 | 1466.3 | 1902.3 | 1466.3 | 0 | 0 | 0 | 0 | ||||||
| 2 | Van Der Westhuizen ,FJ (Fritz-Jan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1605.2 | 2030.2 | 1599.8 | 2030.2 | 0 | 0 | 0 | 0 | ||||||
| 3 | Janse Van Rensburg ,G (Gerrit) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1630.6 | 2055.6 | 1628.9 | 2055.6 | 0 | 0 | 0 | 0 | ||||||
| 4 | Kwanaite ,E (Evance) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1523.4 | 1948.4 | 1522.9 | 1948.4 | 0 | 0 | 0 | 0 | ||||||
| 5 | Grobler ,JTW (Johannes Theodorus Wessel) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1633.5 | 1208.5 | 1629.7 | 1208.5 | 0 | 0 | 0 | 0 | ||||||
| 6 | Ramsurrup ,YP (Yetish) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1523 | 1948 | 1523 | 1948 | 0 | 0 | 0 | 0 | ||||||
| 7 | Mdluli ,S (Siyabonga) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1641.6 | 1216.6 | 1642.2 | 1216.6 | 0 | 0 | 0 | 0 | ||||||
| 8 | Msimango ,M (Moremi) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1727.8 | 2152.8 | 1719 | 2152.8 | 0 | 0 | 0 | 0 | ||||||
| 9 | Combrink ,J (Juan-Louis) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1828.3 | 1828.3 | 1834.7 | 1828.3 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|