PLAYER PAGE
Personal
Viljoen, K (Keaghan Charles)
Chess SA id
1140306750FIDE id
?Date of birth
2014-03-18 (U14)Gender
MaleRegion
West Rand (GWR)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-07-26Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1215.8 | 1219 | 1200 | 1200 |
| Raw rating | 1213.8 | 1216.5 | 1200 | 1200 |
| Weighted rating | 1215.8 | 1219 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 725.6 | 730.7 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 162.6 | 162 | 165.8 | 165.8 |
| Highest rating | 1635.62024-07-01 | 1635.62024-07-01 | 12002024-10-01 | 12002024-10-01 |
| Highest raw rating | 1225.62025-06-01 | 1230.72025-06-01 | 12002024-10-01 | 12002024-10-01 |
| Highest weighted rating | 1225.62024-10-01 | 1230.72024-10-01 | 12002024-10-01 | 12002024-10-01 |
| Highest weighted performance | 1635.62024-07-01 | 1635.62024-07-01 | 12002024-10-01 | 12002024-10-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0.1 | 0.1 | 0 | 0 |
| New rating | 1215.8 | 1219 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1215.8 | 1219 | 1200 | 1200 |
| Raw rating | 1213.8 | 1216.5 | 1200 | 1200 |
| Weighted rating | 1215.8 | 1219 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 725.6 | 730.7 | 700 | 700 |
| Max/Min rating change allowed | 162.6 | 162 | 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 | 1213.8 | 1216.5 | 1200 | 1200 |
| New weighted rating | 1215.8 | 1219 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1215.8 | 1219 | 1200 | 1200 |
| Temp new rating +/- | 0.1 | 0.1 | 0 | 0 |
| Final new rating +/- | 0.1 | 0.1 | 0 | 0 |
| New rating | 1215.8 | 1219 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 725.6 | 730.7 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 10 | 10 | 0 | 0 | |
| 1 | 1 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 11 | 11 | 0 | 0 |
| Games since | |||||||||||||||||
| Main11 | Standard11 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U12 | ||||||||||||||||
| Region | West Rand (GWR) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| 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 | 10 | 3.5 | 35 | -127.5 | 1302.4 | 1174.9 |
| Standard | 10 | 3.5 | 35 | -127.5 | 1302.4 | 1174.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 11 | 4.5 | 40.91 | -77.3 | 1293.1 | 1215.8 |
| Standard | 11 | 4.5 | 40.91 | -77.3 | 1293.1 | 1215.8 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2026-01-01 | 1213.8 | 1216.5 | 1200 | 1200 |
| 2025-11-30 | 1213.8 | 1216.5 | 1200 | 1200 |
| 2025-11-01 | 1213.8 | 1216.5 | 1200 | 1200 |
| 2025-09-30 | 1213.8 | 1216.5 | 1200 | 1200 |
| 2025-09-01 | 1213.8 | 1216.5 | 1200 | 1200 |
| 2025-08-01 | 1213.8 | 1216.5 | 1200 | 1200 |
| 2025-07-01 | 1225.6 | 1230.7 | 1200 | 1200 |
| 2025-06-01 | 1225.6 | 1230.7 | 1200 | 1200 |
| 2025-05-01 | 1217.9 | 1221.6 | 1200 | 1200 |
| 2025-04-01 | 1217.9 | 1221.6 | 1200 | 1200 |
| 2025-03-01 | 1217.9 | 1221.6 | 1200 | 1200 |
| 2025-02-01 | 1217.9 | 1221.6 | 1200 | 1200 |
| 2025-01-01 | 1217.9 | 1221.6 | 1200 | 1200 |
| 2024-12-01 | 1217.9 | 1221.6 | 1200 | 1200 |
| 2024-11-01 | 1217.9 | 1221.6 | 1200 | 1200 |
| 2024-10-01 | 1217.9 | 1221.6 | 1200 | 1200 |
| 2024-09-01 | 1217.9 | 1221.6 | 1200 | 1200 |
| 2024-11-01 | 1217.9 | 1221.6 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-06-01 | 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 |
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 | 2025 D2 Schools League Finals (U11) | 2025-07-26 | 2025-07-26 | Standard | West Rand (GWR) | 5 | 5 | 1 | Yes | Analysis |
| 2 | 2025 D2 Schools Individuals (U11 Open) | 2025-05-09 | 2025-05-09 | Standard | West Rand (GWR) | 5 | 5 | 2.5 | Yes | Analysis |
| 3 | D2 School League Finals 2024 (U11) | 2024-07-20 | 2024-07-20 | Standard | West Rand (GWR) | 5 | 1 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2025 D2 Schools Individuals | Tournament2025 D2 Schools League Finals | ||||||
| date2025-05-09 | rnd3 | typeStandard | result1 | date2025-07-26 | rnd1 | typeStandard | result1 | ||
| OpponentMokgamo, A (Alloycious) | OpponentMatlabe, T (Thato) | ||||||||
| 2 | 1 | TournamentD2 School League Finals 2024 | TournamentD2 School League Finals 2024 | ||||||
| date2024-07-20 | rnd4 | typeStandard | result1 | date2024-07-20 | rnd4 | typeStandard | result1 | ||
| OpponentNkgodi, T (Tshiamo Gladson) | OpponentNkgodi, T (Tshiamo Gladson) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2025 D2 Schools Individuals | Tournament2025 D2 Schools League Finals | ||||||
| date2025-05-09 | rnd3 | typeStandard | result1 | date2025-07-26 | rnd1 | typeStandard | result1 | ||
| OpponentMokgamo, A (Alloycious) | OpponentMatlabe, T (Thato) | ||||||||
| 2 | 1 | TournamentD2 School League Finals 2024 | TournamentD2 School League Finals 2024 | ||||||
| date2024-07-20 | rnd4 | typeStandard | result1 | date2024-07-20 | rnd4 | typeStandard | result1 | ||
| OpponentNkgodi, T (Tshiamo Gladson) | OpponentNkgodi, T (Tshiamo Gladson) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2025 D2 Schools Individuals | Tournament2025 D2 Schools Individuals | ||||||
| date2025-05-09 | rnd3 | typeStandard | result1 | date2025-05-09 | rnd4 | typeStandard | result1 | ||
| OpponentMokgamo, A (Alloycious) | OpponentMasemola, J (Jeyson) | ||||||||
| 2 | 1 | Tournament2025 D2 Schools League Finals | Tournament2025 D2 Schools League Finals | ||||||
| date2025-07-26 | rnd1 | typeStandard | result1 | date2025-07-26 | rnd1 | typeStandard | result1 | ||
| OpponentMatlabe, T (Thato) | OpponentMatlabe, T (Thato) | ||||||||
| 3 | 1 | TournamentD2 School League Finals 2024 | TournamentD2 School League Finals 2024 | ||||||
| date2024-07-20 | rnd4 | typeStandard | result1 | date2024-07-20 | rnd4 | typeStandard | result1 | ||
| OpponentNkgodi, T (Tshiamo Gladson) | OpponentNkgodi, T (Tshiamo Gladson) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2025 D2 Schools Individuals | Tournament2025 D2 Schools Individuals | ||||||
| date2025-05-09 | rnd3 | typeStandard | result1 | date2025-05-09 | rnd4 | typeStandard | result1 | ||
| OpponentMokgamo, A (Alloycious) | OpponentMasemola, J (Jeyson) | ||||||||
| 2 | 1 | Tournament2025 D2 Schools League Finals | Tournament2025 D2 Schools League Finals | ||||||
| date2025-07-26 | rnd1 | typeStandard | result1 | date2025-07-26 | rnd1 | typeStandard | result1 | ||
| OpponentMatlabe, T (Thato) | OpponentMatlabe, T (Thato) | ||||||||
| 3 | 1 | TournamentD2 School League Finals 2024 | TournamentD2 School League Finals 2024 | ||||||
| date2024-07-20 | rnd4 | typeStandard | result1 | date2024-07-20 | rnd4 | typeStandard | result1 | ||
| OpponentNkgodi, T (Tshiamo Gladson) | OpponentNkgodi, T (Tshiamo Gladson) | ||||||||
| # | 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 | Schutte ,CB (Christiaan Benjamin) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1455.9 | 1030.9 | 1465.5 | 1030.9 | 0 | 0 | 0 | 0 | ||||||
| 2 | Nkgodi ,T (Tshiamo Gladson) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 3 | Van Der Merwe ,W (Waldo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1218.5 | 793.5 | 1222.7 | 793.5 | 0 | 0 | 0 | 0 | ||||||
| 4 | Kandapo ,M (Miracle) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1200 | 1200 | 1200 | 0 | 0 | 0 | 0 | ||||||
| 5 | Gege ,P (Phumlane) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1213.5 | 788.5 | 1214.7 | 788.5 | 0 | 0 | 0 | 0 | ||||||
| 6 | Masemola ,J (Jeyson) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 7 | Raofa ,N (Njabulo Nkosana) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1507 | 1082 | 1504.9 | 1082 | 0 | 0 | 0 | 0 | ||||||
| 8 | Mokgamo ,A (Alloycious) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 9 | Attwood ,C (Chloe Lee) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1248.7 | 823.7 | 1255.5 | 823.7 | 0 | 0 | 0 | 0 | ||||||
| 10 | Matlabe ,T (Thato) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|