PLAYER PAGE
Personal
Kaiser, H (Heinrich)
Chess SA id
1150317522FIDE id
?Date of birth
2015-11-18 (U12)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-10-18Personal details last changed
1900-01-01Junior GPX Games
15Junior GPX Points
1243.9| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1243.6 | 1248 | 1200 | 1200 |
| Raw rating | 1243.6 | 1248 | 1200 | 1200 |
| Weighted rating | 1203.3 | 1203.5 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 743.6 | 748 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 155.8 | 154.8 | 165.8 | 165.8 |
| Highest rating | 1243.62025-11-01 | 12482025-11-01 | 12002025-04-01 | 12002025-04-01 |
| Highest raw rating | 1243.62025-11-01 | 12482025-11-01 | 12002025-04-01 | 12002025-04-01 |
| Highest weighted rating | 1203.32025-11-01 | 1203.52025-11-01 | 12002025-04-01 | 12002025-04-01 |
| Highest weighted performance | 01900-01-01 | 01900-01-01 | 01900-01-01 | 01900-01-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1243.6 | 1248 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1243.6 | 1248 | 1200 | 1200 |
| Raw rating | 1243.6 | 1248 | 1200 | 1200 |
| Weighted rating | 1203.3 | 1203.5 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 743.6 | 748 | 700 | 700 |
| Max/Min rating change allowed | 155.8 | 154.8 | 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 | 1243.6 | 1248 | 1200 | 1200 |
| New weighted rating | 1206.6 | 1207.2 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1243.6 | 1248 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1243.6 | 1248 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 743.6 | 748 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 15 | 15 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 15 | 15 | 0 | 0 |
| Games since | |||||||||||||||||
| Main15 | Standard15 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U12 | ||||||||||||||||
| Region | Cape Town (WCT) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 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 | 15 | 6 | 40 | -85 | 1319.8 | 1234.8 |
| Standard | 15 | 6 | 40 | -85 | 1319.8 | 1234.8 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 15 | 6 | 40 | -85 | 1319.8 | 1234.8 |
| Standard | 15 | 6 | 40 | -85 | 1319.8 | 1234.8 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1243.6 | 1248 | 1200 | 1200 |
| 2025-09-30 | 1199.7 | 1199.6 | 1200 | 1200 |
| 2025-09-01 | 1199.7 | 1199.6 | 1200 | 1200 |
| 2025-08-01 | 1199.7 | 1199.6 | 1200 | 1200 |
| 2025-07-01 | 1199.3 | 1198.9 | 1200 | 1200 |
| 2025-06-01 | 1199.8 | 1199.8 | 1200 | 1200 |
| 2025-05-01 | 1199.7 | 1199.7 | 1200 | 1200 |
| 2025-04-01 | 1198.3 | 1197.8 | 1200 | 1200 |
| 2025-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-12-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-11-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-10-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-08-01 | 1200 | 1200 | 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 | Grant East Annual Primary School Invitational Chess Tournament 2025 (U11 Boys) | 2025-10-18 | 2025-10-18 | Standard | Cape Town (WCT) | 5 | 5 | 3 | Yes | Analysis |
| 2 | Helderberg Chess Club Open 2025 (U11) | 2025-06-07 | 2025-06-07 | Standard | Cape Town (WCT) | 5 | 4 | 1 | Yes | Analysis |
| 3 | Western Cape Closed 2025 (U12) | 2025-03-08 | 2025-03-09 | Standard | Cape Town (WCT) | 6 | 6 | 2 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Grant East Annual Primary School Invitational Chess Tournament 2025 (U11 Boys) | 2025-10-18 | 2025-10-18 | Standard | Cape Town (WCT) | 5 | 5 | 3 | Yes | Analysis |
| 2 | Helderberg Chess Club Open 2025 (U11) | 2025-06-07 | 2025-06-07 | Standard | Cape Town (WCT) | 5 | 4 | 1 | Yes | Analysis |
| 3 | Western Cape Closed 2025 (U12) | 2025-03-08 | 2025-03-09 | Standard | Cape Town (WCT) | 6 | 6 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentGrant East Annual Primary School Invitational Chess Tournament 2025 | TournamentGrant East Annual Primary School Invitational Chess Tournament 2025 | ||||||
| date2025-10-18 | rnd2 | typeStandard | result1 | date2025-10-18 | rnd4 | typeStandard | result1 | ||
| OpponentSeptember, R (Ruhaan) | OpponentFoster, B (Bjorn) | ||||||||
| 2 | 1 | TournamentHelderberg Chess Club Open 2025 | TournamentHelderberg Chess Club Open 2025 | ||||||
| date2025-06-07 | rnd2 | typeStandard | result1 | date2025-06-07 | rnd2 | typeStandard | result1 | ||
| OpponentJohnson, W (Wian) | OpponentJohnson, W (Wian) | ||||||||
| 3 | 1 | TournamentWestern Cape Closed 2025 | TournamentWestern Cape Closed 2025 | ||||||
| date2025-03-08 | rnd3 | typeStandard | result1 | date2025-03-08 | rnd3 | typeStandard | result1 | ||
| OpponentJones, M (Musfiqah) | OpponentJones, M (Musfiqah) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentHelderberg Chess Club Open 2025 | TournamentHelderberg Chess Club Open 2025 | ||||||
| date2025-06-07 | rnd2 | typeStandard | result1 | date2025-06-07 | rnd2 | typeStandard | result1 | ||
| OpponentJohnson, W (Wian) | OpponentJohnson, W (Wian) | ||||||||
| 2 | 1 | TournamentWestern Cape Closed 2025 | TournamentWestern Cape Closed 2025 | ||||||
| date2025-03-08 | rnd3 | typeStandard | result1 | date2025-03-08 | rnd3 | typeStandard | result1 | ||
| OpponentJones, M (Musfiqah) | OpponentJones, M (Musfiqah) | ||||||||
| 3 | 1 | TournamentWestern Cape Closed 2025 | TournamentWestern Cape Closed 2025 | ||||||
| date2025-03-08 | rnd1 | typeStandard | result1 | date2025-03-08 | rnd1 | typeStandard | result1 | ||
| OpponentBergh, K (Kian) | OpponentBergh, K (Kian) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentHelderberg Chess Club Open 2025 | TournamentHelderberg Chess Club Open 2025 | ||||||
| date2025-06-07 | rnd2 | typeStandard | result1 | date2025-06-07 | rnd2 | typeStandard | result1 | ||
| OpponentJohnson, W (Wian) | OpponentJohnson, W (Wian) | ||||||||
| 2 | 1 | TournamentWestern Cape Closed 2025 | TournamentWestern Cape Closed 2025 | ||||||
| date2025-03-08 | rnd3 | typeStandard | result1 | date2025-03-08 | rnd3 | typeStandard | result1 | ||
| OpponentJones, M (Musfiqah) | OpponentJones, M (Musfiqah) | ||||||||
| 3 | 1 | TournamentWestern Cape Closed 2025 | TournamentWestern Cape Closed 2025 | ||||||
| date2025-03-08 | rnd1 | typeStandard | result1 | date2025-03-08 | rnd1 | typeStandard | result1 | ||
| OpponentBergh, K (Kian) | OpponentBergh, K (Kian) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentHelderberg Chess Club Open 2025 | TournamentHelderberg Chess Club Open 2025 | ||||||
| date2025-06-07 | rnd2 | typeStandard | result1 | date2025-06-07 | rnd2 | typeStandard | result1 | ||
| OpponentJohnson, W (Wian) | OpponentJohnson, W (Wian) | ||||||||
| 2 | 1 | TournamentWestern Cape Closed 2025 | TournamentWestern Cape Closed 2025 | ||||||
| date2025-03-08 | rnd3 | typeStandard | result1 | date2025-03-08 | rnd3 | typeStandard | result1 | ||
| OpponentJones, M (Musfiqah) | OpponentJones, M (Musfiqah) | ||||||||
| 3 | 1 | TournamentWestern Cape Closed 2025 | TournamentWestern Cape Closed 2025 | ||||||
| date2025-03-08 | rnd1 | typeStandard | result1 | date2025-03-08 | rnd1 | typeStandard | result1 | ||
| OpponentBergh, K (Kian) | OpponentBergh, K (Kian) | ||||||||
| # | 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 | Griesel ,J (Jason) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1484.9 | 1059.9 | 1435.7 | 1059.9 | 0 | 0 | 0 | 0 | ||||||
| 2 | Jones ,M (Musfiqah) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1196.6 | 1621.6 | 1200 | 1621.6 | 0 | 0 | 0 | 0 | ||||||
| 3 | Musakwa ,C (Cole) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1379.9 | 954.9 | 1374 | 954.9 | 0 | 0 | 0 | 0 | ||||||
| 4 | Whyatt ,B (Benji) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1487 | 1062 | 1482.4 | 1062 | 0 | 0 | 0 | 0 | ||||||
| 5 | Langenhoven ,J (Jasmin-Grace) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1239.3 | 814.3 | 1242.8 | 814.3 | 0 | 0 | 0 | 0 | ||||||
| 6 | Foster ,B (Bjorn) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1294.6 | 1719.6 | 1276 | 1719.6 | 0 | 0 | 0 | 0 | ||||||
| 7 | Holdsworth ,J (Jordan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1422.1 | 997.1 | 1418.8 | 997.1 | 0 | 0 | 0 | 0 | ||||||
| 8 | Rockman Gonzales ,K (Kendal) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1357.5 | 932.5 | 1252.6 | 932.5 | 0 | 0 | 0 | 0 | ||||||
| 9 | Bothma ,M (Mason Reese) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1279.3 | 1704.3 | 1287.4 | 1704.3 | 0 | 0 | 0 | 0 | ||||||
| 10 | Johnson ,W (Wian) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1221.5 | 1646.5 | 1184.5 | 1646.5 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

