PLAYER PAGE
Personal
Lubbe, JD (Johan Daniel )
Chess SA id
1130137110FIDE id
?Date of birth
2013-04-25 (U14)Gender
MaleRegion
Overberg (WOS)Citizen
RSATitles
Chess SA registered
NoLast active game
2023-08-05Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1137.1 | 1161.6 | 1124.8 | 1200 |
| Raw rating | 1137.1 | 1161.6 | 1124.8 | 1200 |
| Weighted rating | 1136.5 | 1160.8 | 1124.8 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 181.4 | 175.1 | 184.6 | 165.8 |
| Highest rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002020-01-01 | 12002020-01-01 | 12002020-01-01 | 12002024-02-01 |
| Highest weighted rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002020-01-01 | 12002020-01-01 | 12002020-01-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1137.1 | 1161.6 | 1124.8 | 1200 |
| Analysis | ||||
| Rating | 1137.1 | 1161.6 | 1124.8 | 1200 |
| Raw rating | 1137.1 | 1161.6 | 1124.8 | 1200 |
| Weighted rating | 1136.5 | 1160.8 | 1124.8 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 181.4 | 175.1 | 184.6 | 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 | 1137.1 | 1161.6 | 1124.8 | 1200 |
| New weighted rating | 1136.5 | 1160.9 | 1124.8 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1137.1 | 1161.6 | 1124.8 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1137.1 | 1161.6 | 1124.8 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 9 | 4 | 5 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 9 | 4 | 5 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Overberg (WOS) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 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 | 9 | 1.5 | 16.67 | -283.3 | 1212.7 | 929.4 |
| Standard | 4 | 1 | 25 | -212.5 | 1191.8 | 979.3 |
| Rapid | 5 | 0.5 | 10 | -340 | 1229.4 | 889.4 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1137.1 | 1161.6 | 1124.8 | 1200 |
| 2025-09-01 | 1137.1 | 1161.6 | 1124.8 | 1200 |
| 2025-08-01 | 1137.1 | 1161.6 | 1124.8 | 1200 |
| 2025-07-01 | 1137.1 | 1161.6 | 1124.8 | 1200 |
| 2025-06-01 | 1137.1 | 1161.6 | 1124.8 | 1200 |
| 2025-05-01 | 1137.1 | 1161.6 | 1124.8 | 1200 |
| 2025-04-01 | 1137.1 | 1161.6 | 1124.8 | 1200 |
| 2025-03-01 | 1137.1 | 1161.6 | 1124.8 | 1200 |
| 2025-02-01 | 1137.1 | 1161.6 | 1124.8 | 1200 |
| 2025-01-01 | 1135.6 | 1159.6 | 1124.8 | 1200 |
| 2024-12-01 | 1135.6 | 1159.6 | 1124.8 | 1200 |
| 2024-11-01 | 1135.6 | 1159.6 | 1124.8 | 1200 |
| 2024-10-01 | 1135.6 | 1159.6 | 1124.8 | 1200 |
| 2024-09-01 | 1135.6 | 1159.6 | 1124.8 | 1200 |
| 2024-08-01 | 1135.6 | 1159.6 | 1124.8 | 1200 |
| 2024-07-01 | 1135.6 | 1159.6 | 1124.8 | 1200 |
| 2024-06-01 | 1135.6 | 1159.6 | 1124.8 | 1200 |
| 2024-08-01 | 1135.6 | 1159.6 | 1124.8 | 1200 |
| 2024-04-01 | 1135.6 | 1159.6 | 1124.8 | 1200 |
| 2024-03-01 | 1135.6 | 1159.6 | 1124.8 | 1200 |
| 2024-02-01 | 1135.6 | 1159.6 | 1124.8 | 1200 |
| 2024-01-01 | 1135.6 | 1159.6 | 1124.8 | 1200 |
| 2023-12-01 | 1135.6 | 1159.6 | 1124.8 | 1200 |
| 2023-11-01 | 1135.6 | 1159.6 | 1124.8 | 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 | Overberg Top Schools 2023 (U11) | 2023-08-05 | 2023-08-05 | Standard | Overberg (WOS) | 5 | 4 | 1 | Yes | Analysis |
| 2 | Overberg Primary School Trials (Region 2) | 2023-02-24 | 2023-03-10 | Rapid | Overberg (WOS) | 6 | 5 | 0.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentOverberg Primary School Trials | TournamentOverberg Top Schools 2023 | ||||||
| date2023-03-10 | rnd6 | typeRapid | result0.5 | date2023-08-05 | rnd1 | typeStandard | result1 | ||
| OpponentTitus, E (Elwayne) | OpponentMasphasa, Z (Zylian) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentOverberg Top Schools 2023 | TournamentOverberg Top Schools 2023 | ||||||
| date2023-08-05 | rnd1 | typeStandard | result1 | date2023-08-05 | rnd1 | typeStandard | result1 | ||
| OpponentMasphasa, Z (Zylian) | OpponentMasphasa, Z (Zylian) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentOverberg Primary School Trials | TournamentOverberg Primary School Trials | ||||||
| date2023-03-10 | rnd6 | typeRapid | result0.5 | date2023-03-10 | rnd6 | typeRapid | result0.5 | ||
| OpponentTitus, E (Elwayne) | OpponentTitus, E (Elwayne) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentOverberg Top Schools 2023 | TournamentOverberg Top Schools 2023 | ||||||
| date2023-08-05 | rnd1 | typeStandard | result1 | date2023-08-05 | rnd1 | typeStandard | result1 | ||
| OpponentMasphasa, Z (Zylian) | OpponentMasphasa, Z (Zylian) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentOverberg Top Schools 2023 | TournamentOverberg Top Schools 2023 | ||||||
| date2023-08-05 | rnd1 | typeStandard | result1 | date2023-08-05 | rnd1 | typeStandard | result1 | ||
| OpponentMasphasa, Z (Zylian) | OpponentMasphasa, Z (Zylian) | ||||||||
| # | 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 | Buhr ,G (Gretchen) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1170.4 | 745.4 | 1174 | 745.4 | 0 | 0 | 0 | 0 | ||||||
| 2 | Prinsloo ,J (Jaco) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1230.7 | 805.7 | 1242.7 | 805.7 | 0 | 0 | 0 | 0 | ||||||
| 3 | November ,K (Kihara) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1166.3 | 741.3 | 1175.8 | 741.3 | 0 | 0 | 0 | 0 | ||||||
| 4 | Masphasa ,Z (Zylian) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 5 | Craib ,J (Joel) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1190.6 | 765.6 | 0 | 0 | 1177.6 | 765.6 | 0 | 0 | ||||||
| 6 | Harman ,C (Connor) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1348.6 | 923.6 | 0 | 0 | 1341.4 | 923.6 | 0 | 0 | ||||||
| 7 | Muller ,A (Andreas) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1200 | 775 | 0 | 0 | 1200 | 775 | 0 | 0 | ||||||
| 8 | Kriel ,J (Jaco) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1207.7 | 782.7 | 0 | 0 | 1218.8 | 782.7 | 0 | 0 | ||||||
| 9 | Titus ,E (Elwayne) | 1 | 0.5 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 |
| 1200 | 1200 | 0 | 0 | 1200 | 1200 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|