PLAYER PAGE
Personal
Johannes, J (Josh)
Chess SA id
1100192917FIDE id
?Date of birth
2010-10-03 (U16)Gender
MaleRegion
Eden (WEG)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-03-02Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1149.4 | 1141.1 | 1200 | 1200 |
| Raw rating | 1149.4 | 1141.1 | 1200 | 1200 |
| Weighted rating | 1144.2 | 1135 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 178.2 | 180.3 | 165.8 | 165.8 |
| Highest rating | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest raw rating | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted performance | 12002024-12-01 | 12002024-12-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1149.4 | 1141.1 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1149.4 | 1141.1 | 1200 | 1200 |
| Raw rating | 1149.4 | 1141.1 | 1200 | 1200 |
| Weighted rating | 1144.2 | 1135 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 178.2 | 180.3 | 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 | 1149.4 | 1141.1 | 1200 | 1200 |
| New weighted rating | 1144.3 | 1135.1 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1149.4 | 1141.1 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1149.4 | 1141.1 | 1200 | 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 | |
| 14 | 14 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 14 | 14 | 0 | 0 |
| Games since | |||||||||||||||||
| Main14 | Standard14 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | Eden (WEG) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 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 | 14 | 4 | 28.57 | -182.1 | 1238.2 | 1056 |
| Standard | 14 | 4 | 28.57 | -182.1 | 1238.2 | 1056 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1149.4 | 1141.1 | 1200 | 1200 |
| 2025-09-30 | 1149.4 | 1141.1 | 1200 | 1200 |
| 2025-09-01 | 1149.4 | 1141.1 | 1200 | 1200 |
| 2025-08-01 | 1149.4 | 1141.1 | 1200 | 1200 |
| 2025-07-01 | 1149.4 | 1141.1 | 1200 | 1200 |
| 2025-06-01 | 1149.4 | 1141.1 | 1200 | 1200 |
| 2025-05-01 | 1149.4 | 1141.1 | 1200 | 1200 |
| 2025-04-01 | 1149.4 | 1141.1 | 1200 | 1200 |
| 2025-03-01 | 1149.4 | 1141.1 | 1200 | 1200 |
| 2025-02-01 | 1149.2 | 1140.8 | 1200 | 1200 |
| 2025-01-01 | 1128.7 | 1116.8 | 1200 | 1200 |
| 2024-12-01 | 1128.7 | 1116.8 | 1200 | 1200 |
| 2024-11-01 | 1128.7 | 1116.8 | 1200 | 1200 |
| 2024-10-01 | 1128.7 | 1116.8 | 1200 | 1200 |
| 2024-09-01 | 1128.7 | 1116.8 | 1200 | 1200 |
| 2024-08-01 | 1128.7 | 1116.8 | 1200 | 1200 |
| 2024-07-01 | 1128.7 | 1116.8 | 1200 | 1200 |
| 2024-09-01 | 1128.7 | 1116.8 | 1200 | 1200 |
| 2024-05-01 | 1128.7 | 1116.8 | 1200 | 1200 |
| 2024-04-01 | 1128.7 | 1116.8 | 1200 | 1200 |
| 2024-03-01 | 1174.8 | 1172 | 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 |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | George Schools Trials 3 2024 (U15 Boys) | 2024-03-02 | 2024-03-02 | Standard | Eden (WEG) | 5 | 5 | 1 | Yes | Analysis |
| 2 | George Schools Trials 2 2024 (U15 Boys) | 2024-02-17 | 2024-02-17 | Standard | Eden (WEG) | 5 | 5 | 2 | Yes | Analysis |
| 3 | George Schools Trials 1 2024 (U15 Boys) | 2024-02-03 | 2024-02-03 | Standard | Eden (WEG) | 5 | 4 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentGeorge Schools Trials 3 2024 | TournamentGeorge Schools Trials 3 2024 | ||||||
| date2024-03-02 | rnd5 | typeStandard | result1 | date2024-03-02 | rnd5 | typeStandard | result1 | ||
| OpponentHoldsworth, C (Clive) | OpponentHoldsworth, C (Clive) | ||||||||
| 2 | 1 | TournamentGeorge Schools Trials 2 2024 | TournamentGeorge Schools Trials 2 2024 | ||||||
| date2024-02-17 | rnd4 | typeStandard | result1 | date2024-02-17 | rnd4 | typeStandard | result1 | ||
| OpponentStali, S (Sibusiso) | OpponentStali, S (Sibusiso) | ||||||||
| 3 | 1 | TournamentGeorge Schools Trials 2 2024 | TournamentGeorge Schools Trials 2 2024 | ||||||
| date2024-02-17 | rnd1 | typeStandard | result1 | date2024-02-17 | rnd1 | typeStandard | result1 | ||
| OpponentStali, B (Bulumko) | OpponentStali, B (Bulumko) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentGeorge Schools Trials 3 2024 | TournamentGeorge Schools Trials 3 2024 | ||||||
| date2024-03-02 | rnd5 | typeStandard | result1 | date2024-03-02 | rnd5 | typeStandard | result1 | ||
| OpponentHoldsworth, C (Clive) | OpponentHoldsworth, C (Clive) | ||||||||
| 2 | 1 | TournamentGeorge Schools Trials 2 2024 | TournamentGeorge Schools Trials 2 2024 | ||||||
| date2024-02-17 | rnd4 | typeStandard | result1 | date2024-02-17 | rnd4 | typeStandard | result1 | ||
| OpponentStali, S (Sibusiso) | OpponentStali, S (Sibusiso) | ||||||||
| 3 | 1 | TournamentGeorge Schools Trials 2 2024 | TournamentGeorge Schools Trials 2 2024 | ||||||
| date2024-02-17 | rnd1 | typeStandard | result1 | date2024-02-17 | rnd1 | typeStandard | result1 | ||
| OpponentStali, B (Bulumko) | OpponentStali, B (Bulumko) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentGeorge Schools Trials 3 2024 | TournamentGeorge Schools Trials 3 2024 | ||||||
| date2024-03-02 | rnd5 | typeStandard | result1 | date2024-03-02 | rnd5 | typeStandard | result1 | ||
| OpponentHoldsworth, C (Clive) | OpponentHoldsworth, C (Clive) | ||||||||
| 2 | 1 | TournamentGeorge Schools Trials 2 2024 | TournamentGeorge Schools Trials 2 2024 | ||||||
| date2024-02-17 | rnd4 | typeStandard | result1 | date2024-02-17 | rnd4 | typeStandard | result1 | ||
| OpponentStali, S (Sibusiso) | OpponentStali, S (Sibusiso) | ||||||||
| 3 | 1 | TournamentGeorge Schools Trials 2 2024 | TournamentGeorge Schools Trials 2 2024 | ||||||
| date2024-02-17 | rnd1 | typeStandard | result1 | date2024-02-17 | rnd1 | typeStandard | result1 | ||
| OpponentStali, B (Bulumko) | OpponentStali, B (Bulumko) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentGeorge Schools Trials 3 2024 | TournamentGeorge Schools Trials 3 2024 | ||||||
| date2024-03-02 | rnd5 | typeStandard | result1 | date2024-03-02 | rnd5 | typeStandard | result1 | ||
| OpponentHoldsworth, C (Clive) | OpponentHoldsworth, C (Clive) | ||||||||
| 2 | 1 | TournamentGeorge Schools Trials 2 2024 | TournamentGeorge Schools Trials 2 2024 | ||||||
| date2024-02-17 | rnd4 | typeStandard | result1 | date2024-02-17 | rnd4 | typeStandard | result1 | ||
| OpponentStali, S (Sibusiso) | OpponentStali, S (Sibusiso) | ||||||||
| 3 | 1 | TournamentGeorge Schools Trials 2 2024 | TournamentGeorge Schools Trials 2 2024 | ||||||
| date2024-02-17 | rnd1 | typeStandard | result1 | date2024-02-17 | rnd1 | typeStandard | result1 | ||
| OpponentStali, B (Bulumko) | OpponentStali, B (Bulumko) | ||||||||
| # | 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 | Petersen ,S (Shenwin) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1488.1 | 1063.1 | 1524.3 | 1063.1 | 0 | 0 | 0 | 0 | ||||||
| 2 | Stali ,B (Bulumko) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1242.6 | 1242.6 | 1249.5 | 1242.6 | 0 | 0 | 0 | 0 | ||||||
| 3 | Fourie ,X (Xander) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1203.8 | 1628.8 | 1191.4 | 1628.8 | 0 | 0 | 0 | 0 | ||||||
| 4 | Stali ,S (Sibusiso) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1140.1 | 1565.1 | 1129.6 | 1565.1 | 0 | 0 | 0 | 0 | ||||||
| 5 | Windvogel ,N (Nayron) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1284.2 | 859.2 | 1296.1 | 859.2 | 0 | 0 | 0 | 0 | ||||||
| 6 | Potts ,L (Lyall) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1121 | 696 | 1122.4 | 696 | 0 | 0 | 0 | 0 | ||||||
| 7 | Tshemese ,S (Salizwa) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1194.1 | 769.1 | 1193.6 | 769.1 | 0 | 0 | 0 | 0 | ||||||
| 8 | Louw ,L (Luke) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1224.5 | 799.5 | 1229.5 | 799.5 | 0 | 0 | 0 | 0 | ||||||
| 9 | Holdsworth ,C (Clive) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1131.6 | 1556.6 | 1117.6 | 1556.6 | 0 | 0 | 0 | 0 | ||||||
| 10 | Van Niekerk ,C (Carlos) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1274.5 | 849.5 | 1278.2 | 849.5 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

