PLAYER PAGE
Personal
Bongo, ANB (Akanga Ndjila Barthelemy)
Chess SA id
1710112205FIDE id
?Date of birth
1971-08-10 (Adult)Gender
MaleRegion
Chess South Africa (CSA)Citizen
GABTitles
Chess SA registered
NoLast active game
2019-04-27Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1816 | 1816 | 1804 | 1804 |
| Raw rating | 1816 | 1816 | 1804 | 1804 |
| Weighted rating | 1810.9 | 1811.1 | 1798 | 1798 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 1316 | 1316 | 1304 | 1304 |
| K-factor | 24 | 24 | 24 | 24 |
| Min/Max rating change allowed | 68.9 | 68.9 | 70.1 | 70.1 |
| Highest rating | 18162024-02-01 | 18162024-02-01 | 18042024-02-01 | 18042024-02-01 |
| Highest raw rating | 18162024-02-01 | 18162024-02-01 | 18042024-02-01 | 18042024-02-01 |
| Highest weighted rating | 17992025-08-01 | 1799.82025-08-01 | 1783.92025-08-01 | 1783.92025-08-01 |
| Highest weighted performance | 1777.22019-04-01 | 1778.42019-04-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1816 | 1816 | 1804 | 1804 |
| Analysis | ||||
| Rating | 1816 | 1816 | 1804 | 1804 |
| Raw rating | 1816 | 1816 | 1804 | 1804 |
| Weighted rating | 1810.9 | 1811.1 | 1798 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 24 | 24 | 24 | 24 |
| Floor | 1316 | 1316 | 1304 | 1304 |
| Max/Min rating change allowed | 68.9 | 68.9 | 70.1 | 70.1 |
| 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 | 1816 | 1816 | 1804 | 1804 |
| New weighted rating | 1814.3 | 1814.4 | 1802 | 1802 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1816 | 1816 | 1804 | 1804 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1816 | 1816 | 1804 | 1804 |
| New K-factor | 24 | 24 | 24 | 24 |
| New floor | 1316 | 1316 | 1304 | 1304 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 5 | 5 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Chess South Africa (CSA) | ||||||||||||||||
| Province | |||||||||||||||||
| 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 | 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 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 5 | 4 | 80 | 255 | 1506.5 | 1761.5 |
| Standard | 5 | 4 | 80 | 255 | 1506.5 | 1761.5 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1816 | 1816 | 1804 | 1804 |
| 2025-09-01 | 1816 | 1816 | 1804 | 1804 |
| 2025-08-01 | 1816 | 1816 | 1804 | 1804 |
| 2025-07-01 | 1816 | 1816 | 1804 | 1804 |
| 2025-06-01 | 1816 | 1816 | 1804 | 1804 |
| 2025-05-01 | 1816 | 1816 | 1804 | 1804 |
| 2025-04-01 | 1816 | 1816 | 1804 | 1804 |
| 2025-03-01 | 1816 | 1816 | 1804 | 1804 |
| 2025-02-01 | 1816 | 1816 | 1804 | 1804 |
| 2025-01-01 | 1816 | 1816 | 1804 | 1804 |
| 2024-12-01 | 1816 | 1816 | 1804 | 1804 |
| 2024-11-01 | 1816 | 1816 | 1804 | 1804 |
| 2024-10-01 | 1816 | 1816 | 1804 | 1804 |
| 2024-09-01 | 1816 | 1816 | 1804 | 1804 |
| 2024-08-01 | 1816 | 1816 | 1804 | 1804 |
| 2024-07-01 | 1816 | 1816 | 1804 | 1804 |
| 2024-06-01 | 1816 | 1816 | 1804 | 1804 |
| 2024-08-01 | 1816 | 1816 | 1804 | 1804 |
| 2024-04-01 | 1816 | 1816 | 1804 | 1804 |
| 2024-03-01 | 1816 | 1816 | 1804 | 1804 |
| 2024-02-01 | 1816 | 1816 | 1804 | 1804 |
| 2024-01-01 | 1816 | 1816 | 1804 | 1804 |
| 2023-12-01 | 1307.2 | 1330.4 | 1200 | 1200 |
| 2023-11-01 | 1307.2 | 1330.4 | 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 |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019 Chris Greyling (A) | 2019-04-27 | 2019-04-27 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2019 Chris Greyling | Tournament2019 Chris Greyling | ||||||
| date2019-04-27 | rnd3 | typeStandard | result1 | date2019-04-27 | rnd5 | typeStandard | result1 | ||
| OpponentMashigo, H (Hluli) | OpponentBabuseng, BM (Benjamin) | ||||||||
| 2 | 1 | Tournament2019 Chris Greyling | Tournament2019 Chris Greyling | ||||||
| date2019-04-27 | rnd1 | typeStandard | result1 | date2019-04-27 | rnd1 | typeStandard | result1 | ||
| OpponentFihla, LL (Lonwabo) | OpponentFihla, LL (Lonwabo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2019 Chris Greyling | Tournament2019 Chris Greyling | ||||||
| date2019-04-27 | rnd3 | typeStandard | result1 | date2019-04-27 | rnd5 | typeStandard | result1 | ||
| OpponentMashigo, H (Hluli) | OpponentBabuseng, BM (Benjamin) | ||||||||
| 2 | 1 | Tournament2019 Chris Greyling | Tournament2019 Chris Greyling | ||||||
| date2019-04-27 | rnd1 | typeStandard | result1 | date2019-04-27 | rnd1 | typeStandard | result1 | ||
| OpponentFihla, LL (Lonwabo) | OpponentFihla, LL (Lonwabo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2019 Chris Greyling | Tournament2019 Chris Greyling | ||||||
| date2019-04-27 | rnd3 | typeStandard | result1 | date2019-04-27 | rnd5 | typeStandard | result1 | ||
| OpponentMashigo, H (Hluli) | OpponentBabuseng, BM (Benjamin) | ||||||||
| 2 | 1 | Tournament2019 Chris Greyling | Tournament2019 Chris Greyling | ||||||
| date2019-04-27 | rnd1 | typeStandard | result1 | date2019-04-27 | rnd1 | typeStandard | result1 | ||
| OpponentFihla, LL (Lonwabo) | OpponentFihla, LL (Lonwabo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2019 Chris Greyling | Tournament2019 Chris Greyling | ||||||
| date2019-04-27 | rnd3 | typeStandard | result1 | date2019-04-27 | rnd5 | typeStandard | result1 | ||
| OpponentMashigo, H (Hluli) | OpponentBabuseng, BM (Benjamin) | ||||||||
| 2 | 1 | Tournament2019 Chris Greyling | Tournament2019 Chris Greyling | ||||||
| date2019-04-27 | rnd1 | typeStandard | result1 | date2019-04-27 | rnd1 | typeStandard | result1 | ||
| OpponentFihla, LL (Lonwabo) | OpponentFihla, LL (Lonwabo) | ||||||||
| # | 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 | Fihla ,LL (Lonwabo Luvuyo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1548.2 | 1973.2 | 1550.8 | 1973.2 | 0 | 0 | 0 | 0 | ||||||
| 2 | Koning ,J (Jaedin) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1434.1 | 1009.1 | 1439.9 | 1009.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Rabiul ,I (Islam) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1306.9 | 1731.9 | 1317.1 | 1731.9 | 0 | 0 | 0 | 0 | ||||||
| 4 | Babuseng ,BM (Benjamin Moitse) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1618.1 | 2043.1 | 1612 | 2043.1 | 0 | 0 | 0 | 0 | ||||||
| 5 | Mashigo ,H (Hluli) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1625.1 | 2050.1 | 1618.7 | 2050.1 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|