PLAYER PAGE
Personal
Kruger, C (Cornelius Johannes)
Chess SA id
1060101324FIDE id
?Date of birth
2006-12-29 (U20)Gender
MaleRegion
Ekurhuleni (GE)Citizen
RSATitles
Chess SA registered
NoLast active game
2020-01-12Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1163.8 | 1157.1 | 1200 | 1200 |
| Raw rating | 1163.8 | 1157.1 | 1200 | 1200 |
| Weighted rating | 1163.8 | 1157.1 | 1200 | 1200 |
| Weighted performance | 306.5 | 305.2 | 0 | 0 |
| Floor | 762.5 | 749.3 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 174.6 | 176.3 | 165.8 | 165.8 |
| Highest rating | 1275.62019-04-01 | 1262.32019-04-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 1262.52019-05-01 | 1249.32019-05-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 1262.52020-01-01 | 1249.32018-02-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 1275.62019-04-01 | 1262.32019-04-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1163.8 | 1157.1 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1163.8 | 1157.1 | 1200 | 1200 |
| Raw rating | 1163.8 | 1157.1 | 1200 | 1200 |
| Weighted rating | 1163.8 | 1157.1 | 1200 | |
| Weighted performance | 306.5 | 305.2 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 762.5 | 749.3 | 700 | 700 |
| Max/Min rating change allowed | 174.6 | 176.3 | 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 | 1163.8 | 1157.1 | 1200 | 1200 |
| New weighted rating | 1163.8 | 1157.1 | 1200 | 1200 |
| New weighted performance | 299.5 | 298.3 | 0 | 0 |
| Temp new rating | 1163.8 | 1157.1 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1163.8 | 1157.1 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 762.5 | 749.3 | 700 | 700 |
| 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 | 79 | 79 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U20 | ||||||||||||||||
| Region | Ekurhuleni (GE) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 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 | 74 | 40 | 54.05 | 34.5 | 1153.4 | 1187.9 |
| Standard | 74 | 40 | 54.05 | 34.5 | 1153.4 | 1187.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2025-09-30 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2025-09-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2025-08-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2025-07-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2025-06-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2025-05-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2025-04-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2025-03-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2025-02-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2025-01-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2024-12-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2024-11-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2024-10-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2024-09-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2024-08-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2024-07-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2024-09-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2024-05-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2024-04-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2024-03-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2024-02-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2024-01-01 | 1163.8 | 1157.1 | 1200 | 1200 |
| 2023-12-01 | 1163.8 | 1157.1 | 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 Wild Card Chess Championship (U14 Open) | 2020-01-09 | 2020-01-12 | Standard | 4 Knights (4K) | 7 | 7 | 2 | Yes | Analysis |
| 2 | 2019 South African Junior Team Championships (U14D) | 2020-01-04 | 2020-01-08 | Standard | 4 Knights (4K) | 7 | 7 | 4 | Yes | Analysis |
| 3 | GE vs GSV Inter Regional 2019 (U12+U14 Mixed) | 2019-10-26 | 2019-10-26 | Standard | Ekurhuleni (GE) | 5 | 5 | 3.5 | Yes | Analysis |
| 4 | 2019 Boksburg Chess Club Round Robin (J) | 2019-09-28 | 2019-09-28 | Standard | Ekurhuleni (GE) | 5 | 5 | 2 | Yes | Analysis |
| 5 | Boksburg Chess Club Open 2019 (C) | 2019-07-13 | 2019-07-13 | Standard | Ekurhuleni (GE) | 5 | 5 | 3.5 | Yes | Analysis |
| 6 | 2019 RMS Laerskole (U13) | 2019-06-01 | 2019-06-01 | Standard | Tshwane (GTP) | 5 | 5 | 1.5 | Yes | Analysis |
| 7 | Ekurhuleni Trials (3) | 2019-06-08 | 2019-06-08 | Standard | Ekurhuleni (GE) | 5 | 5 | 2 | Yes | Analysis |
| 8 | Ekurhuleni South School Chess 2019 (U13 Boys) | 2019-05-11 | 2019-05-11 | Standard | Ekurhuleni (GE) | 5 | 5 | 3 | Yes | Analysis |
| 9 | Primrose Chess Club Open 2019 (C) | 2019-04-13 | 2019-04-13 | Standard | Ekurhuleni (GE) | 5 | 5 | 4 | Yes | Analysis |
| 10 | Ekurhuleni Trials 2 2019 (U14) | 2019-04-27 | 2019-04-27 | Standard | Ekurhuleni (GE) | 5 | 5 | 3 | Yes | Analysis |
| 11 | Ekurhuleni Trials 1 2019 (U14) | 2019-03-09 | 2019-03-09 | Standard | Ekurhuleni (GE) | 5 | 5 | 3.5 | Yes | Analysis |
| 12 | Springs Chess Club Open 2019 (C) | 2019-02-09 | 2019-02-09 | Standard | Ekurhuleni (GE) | 5 | 5 | 3 | Yes | Analysis |
| 13 | Boksburg Open 2019 (C) | 2019-01-19 | 2019-01-19 | Standard | Ekurhuleni (GE) | 5 | 5 | 3 | Yes | Analysis |
| 14 | Boksburg Chess Club Open 2018 (U14) | 2018-07-14 | 2018-07-14 | Standard | Ekurhuleni (GE) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2019 South African Junior Team Championships | Tournament2019 South African Junior Team Championships | ||||||
| date2020-01-06 | rnd4 | typeStandard | result1 | date2020-01-08 | rnd7 | typeStandard | result1 | ||
| OpponentGabriels, J (Jawon) | OpponentRamjeevan, A (Alex) | ||||||||
| 2 | 4 | Tournament2019 Boksburg Chess Club Round Robin | TournamentGE vs GSV Inter Regional 2019 | ||||||
| date2019-09-28 | rnd4 | typeStandard | result1 | date2019-10-26 | rnd2 | typeStandard | result0.5 | ||
| OpponentCarter, D (Dylan) | OpponentKgwele, D (Ditiro) | ||||||||
| 3 | 4 | TournamentEkurhuleni Trials 1 2019 | TournamentPrimrose Chess Club Open 2019 | ||||||
| date2019-03-09 | rnd5 | typeStandard | result1 | date2019-04-13 | rnd3 | typeStandard | result1 | ||
| OpponentBoshoff, B (Benje) | OpponentKgothatso, S (Seolwana) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2019 South African Junior Team Championships | Tournament2019 South African Junior Team Championships | ||||||
| date2020-01-06 | rnd4 | typeStandard | result1 | date2020-01-08 | rnd7 | typeStandard | result1 | ||
| OpponentGabriels, J (Jawon) | OpponentRamjeevan, A (Alex) | ||||||||
| 2 | 4 | Tournament2019 Boksburg Chess Club Round Robin | TournamentGE vs GSV Inter Regional 2019 | ||||||
| date2019-09-28 | rnd4 | typeStandard | result1 | date2019-10-26 | rnd2 | typeStandard | result0.5 | ||
| OpponentCarter, D (Dylan) | OpponentKgwele, D (Ditiro) | ||||||||
| 3 | 4 | TournamentEkurhuleni Trials 1 2019 | TournamentPrimrose Chess Club Open 2019 | ||||||
| date2019-03-09 | rnd5 | typeStandard | result1 | date2019-04-13 | rnd3 | typeStandard | result1 | ||
| OpponentBoshoff, B (Benje) | OpponentKgothatso, S (Seolwana) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentEkurhuleni Trials 1 2019 | TournamentPrimrose Chess Club Open 2019 | ||||||
| date2019-03-09 | rnd5 | typeStandard | result1 | date2019-04-13 | rnd3 | typeStandard | result1 | ||
| OpponentBoshoff, B (Benje) | OpponentKgothatso, S (Seolwana) | ||||||||
| 2 | 3 | Tournament2019 Boksburg Chess Club Round Robin | TournamentGE vs GSV Inter Regional 2019 | ||||||
| date2019-09-28 | rnd4 | typeStandard | result1 | date2019-10-26 | rnd1 | typeStandard | result1 | ||
| OpponentCarter, D (Dylan) | OpponentLusi, L (Lunathi) | ||||||||
| 3 | 3 | TournamentSprings Chess Club Open 2019 | TournamentEkurhuleni Trials 1 2019 | ||||||
| date2019-02-09 | rnd5 | typeStandard | result1 | date2019-03-09 | rnd2 | typeStandard | result1 | ||
| OpponentLusi, L (Lunathi) | OpponentNetshimbupfe, W (Wanga) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentEkurhuleni Trials 1 2019 | TournamentPrimrose Chess Club Open 2019 | ||||||
| date2019-03-09 | rnd5 | typeStandard | result1 | date2019-04-13 | rnd3 | typeStandard | result1 | ||
| OpponentBoshoff, B (Benje) | OpponentKgothatso, S (Seolwana) | ||||||||
| 2 | 3 | Tournament2019 Boksburg Chess Club Round Robin | TournamentGE vs GSV Inter Regional 2019 | ||||||
| date2019-09-28 | rnd4 | typeStandard | result1 | date2019-10-26 | rnd1 | typeStandard | result1 | ||
| OpponentCarter, D (Dylan) | OpponentLusi, L (Lunathi) | ||||||||
| 3 | 3 | TournamentSprings Chess Club Open 2019 | TournamentEkurhuleni Trials 1 2019 | ||||||
| date2019-02-09 | rnd5 | typeStandard | result1 | date2019-03-09 | rnd2 | typeStandard | result1 | ||
| OpponentLusi, L (Lunathi) | OpponentNetshimbupfe, W (Wanga) | ||||||||
| # | 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 | Stadler ,H (Helgard) | 4 | 0 | -425 | 4 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1211.7 | 786.7 | 1197.2 | 786.7 | 0 | 0 | 0 | 0 | ||||||
| 2 | Lusi ,L (Lunathi) | 3 | 3 | 425 | 3 | 3 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1031.2 | 1456.2 | 1035.5 | 1456.2 | 0 | 0 | 0 | 0 | ||||||
| 3 | Claven ,R (Ryan Daniel) | 3 | 2.5 | 283.3 | 3 | 2.5 | 283.3 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1156.2 | 1439.6 | 1138.1 | 1439.6 | 0 | 0 | 0 | 0 | ||||||
| 4 | Netshimbupfe ,W (Wanga) | 3 | 1 | -141.7 | 3 | 1 | -141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1236.4 | 1094.7 | 1215.3 | 1094.7 | 0 | 0 | 0 | 0 | ||||||
| 5 | Macdonald ,B (Brandon) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1217.8 | 792.8 | 1213.5 | 792.8 | 0 | 0 | 0 | 0 | ||||||
| 6 | Jones ,E (Ethan) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1101.2 | 676.2 | 1094.7 | 676.2 | 0 | 0 | 0 | 0 | ||||||
| 7 | Du Preez ,D (Dean) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1021.5 | 1021.5 | 1003.7 | 1021.5 | 0 | 0 | 0 | 0 | ||||||
| 8 | Mambudzi ,K (Kupakwashe) | 2 | 1.5 | 212.5 | 2 | 1.5 | 212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1166.9 | 1379.4 | 1154.4 | 1379.4 | 0 | 0 | 0 | 0 | ||||||
| 9 | Bailie ,S (Shea) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1064.3 | 1489.3 | 1056.6 | 1489.3 | 0 | 0 | 0 | 0 | ||||||
| 10 | Olivier ,L (Lienke) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 988.9 | 1413.9 | 991.2 | 1413.9 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

