PLAYER PAGE
Personal

Coetzee, J (Jessica)
Chess SA id
201005197FIDE id
?Date of birth
2001-12-19 (Adult)Gender
FemaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2022-04-23Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
Rating | 1008.3 | 1014.6 | 1004 | 1004 |
Raw rating | 1008.3 | 1014.6 | 1004 | 1004 |
Weighted rating | 1008.3 | 1014.6 | 1003.7 | 1003.7 |
Weighted performance | 0 | 0 | 0 | 0 |
Floor | 508.3 | 514.6 | 504 | 504 |
K-factor | 40 | 40 | 40 | 40 |
Min/Max rating change allowed | 217.9 | 215.9 | 219.2 | 219.2 |
Highest rating | 12002019-12-01 | 12002019-12-01 | 12002024-02-01 | 12002024-02-01 |
Highest raw rating | 1008.32024-02-01 | 1014.62024-02-01 | 10042024-02-01 | 10042024-02-01 |
Highest weighted rating | 1008.32024-11-01 | 1014.62024-11-01 | 10042024-11-01 | 10042024-11-01 |
Highest weighted performance | 12002019-12-01 | 12002019-12-01 | 12002024-02-01 | 12002024-02-01 |
Prediction | ||||
---|---|---|---|---|
Item | Main | Standard | Rapid | Blitz |
Rating change | 0 | 0 | 0 | 0 |
New rating | 1008.3 | 1014.6 | 1004 | 1004 |
Analysis | ||||
Rating | 1008.3 | 1014.6 | 1004 | 1004 |
Raw rating | 1008.3 | 1014.6 | 1004 | 1004 |
Weighted rating | 1008.3 | 1014.6 | 1003.7 | |
Weighted performance | 0 | 0 | 0 | |
K-factor | 40 | 40 | 40 | 40 |
Floor | 508.3 | 514.6 | 504 | 504 |
Max/Min rating change allowed | 217.9 | 215.9 | 219.2 | 219.2 |
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 | 1008.3 | 1014.6 | 1004 | 1004 |
New weighted rating | 1008.3 | 1014.6 | 1003.9 | 1003.9 |
New weighted performance | 0 | 0 | 0 | 0 |
Temp new rating | 1008.3 | 1014.6 | 1004 | 1004 |
Temp new rating +/- | 0 | 0 | 0 | 0 |
Final new rating +/- | 0 | 0 | 0 | 0 |
New rating | 1008.3 | 1014.6 | 1004 | 1004 |
New K-factor | 40 | 40 | 40 | 40 |
New floor | 508.3 | 514.6 | 504 | 504 |
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
5 | 5 | 0 | 0 | |
0 | 0 | 0 | 0 | |
History | 126 | 126 | 0 | 0 |
Games since | |||||||||||||||||
Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
Gender | Female | ||||||||||||||||
Age group | Adult | ||||||||||||||||
Region | Tshwane (GTP) | ||||||||||||||||
Province | Gauteng (GT) | ||||||||||||||||
Main | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Female | -1 | -1 | -1 | ||||||||||||||
Adult | -1 | -1 | -1 | ||||||||||||||
Adult Female | -1 | -1 | -1 | ||||||||||||||
Standard | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Female | -1 | -1 | -1 | ||||||||||||||
Adult | -1 | -1 | -1 | ||||||||||||||
Adult Female | -1 | -1 | -1 | ||||||||||||||
Rapid | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Female | -1 | -1 | -1 | ||||||||||||||
Adult | -1 | -1 | -1 | ||||||||||||||
Adult Female | -1 | -1 | -1 | ||||||||||||||
Blitz | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Female | -1 | -1 | -1 | ||||||||||||||
Adult | -1 | -1 | -1 | ||||||||||||||
Adult Female | -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 | 5 | 2.5 | 50 | 0 | 1188.5 | 1188.5 |
Standard | 5 | 2.5 | 50 | 0 | 1188.5 | 1188.5 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
Date | Main | Standard | Rapid | Blitz |
2025-09-30 | 1008.3 | 1014.6 | 1004 | 1004 |
2025-09-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2025-08-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2025-07-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2025-06-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2025-05-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2025-04-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2025-03-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2025-02-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2025-01-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2024-12-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2024-11-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2024-10-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2024-09-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2024-08-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2024-07-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2024-06-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2024-08-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2024-04-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2024-03-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2024-02-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2024-01-01 | 1008.3 | 1014.6 | 1004 | 1004 |
2023-12-01 | 1008.3 | 1014.6 | 971.8 | 971.8 |
2023-11-01 | 1008.3 | 1014.6 | 971.8 | 971.8 |
Comming soon.
Tournaments
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
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# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
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Last 500 tournaments since 01 January 2018
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|---|---|---|---|---|---|---|---|---|---|
1 | Dirk De Koster Chess Open 2022 (D) | 2022-04-23 | 2022-04-23 | Standard | Ekurhuleni (GE) | 5 | 5 | 2.5 | Yes | Analysis |
Top 3 Streaks
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 2 | TournamentDirk De Koster Chess Open 2022 | TournamentDirk De Koster Chess Open 2022 | ||||||
date2022-04-23 | rnd1 | typeStandard | result0.5 | date2022-04-23 | rnd2 | typeStandard | result1 | ||
OpponentVan Zyl, K (Kiera) | OpponentSmith, MI (Melea Ine) | ||||||||
2 | 1 | TournamentDirk De Koster Chess Open 2022 | TournamentDirk De Koster Chess Open 2022 | ||||||
date2022-04-23 | rnd4 | typeStandard | result1 | date2022-04-23 | rnd4 | typeStandard | result1 | ||
OpponentEmanuel, C (Caitlin) | OpponentEmanuel, C (Caitlin) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 2 | TournamentDirk De Koster Chess Open 2022 | TournamentDirk De Koster Chess Open 2022 | ||||||
date2022-04-23 | rnd1 | typeStandard | result0.5 | date2022-04-23 | rnd2 | typeStandard | result1 | ||
OpponentVan Zyl, K (Kiera) | OpponentSmith, MI (Melea Ine) | ||||||||
2 | 1 | TournamentDirk De Koster Chess Open 2022 | TournamentDirk De Koster Chess Open 2022 | ||||||
date2022-04-23 | rnd4 | typeStandard | result1 | date2022-04-23 | rnd4 | typeStandard | result1 | ||
OpponentEmanuel, C (Caitlin) | OpponentEmanuel, C (Caitlin) |
# | Games | Start | End |
---|
# | Games | Start | End |
---|
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 1 | TournamentDirk De Koster Chess Open 2022 | TournamentDirk De Koster Chess Open 2022 | ||||||
date2022-04-23 | rnd4 | typeStandard | result1 | date2022-04-23 | rnd4 | typeStandard | result1 | ||
OpponentEmanuel, C (Caitlin) | OpponentEmanuel, C (Caitlin) | ||||||||
2 | 1 | TournamentDirk De Koster Chess Open 2022 | TournamentDirk De Koster Chess Open 2022 | ||||||
date2022-04-23 | rnd2 | typeStandard | result1 | date2022-04-23 | rnd2 | typeStandard | result1 | ||
OpponentSmith, MI (Melea Ine) | OpponentSmith, MI (Melea Ine) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 1 | TournamentDirk De Koster Chess Open 2022 | TournamentDirk De Koster Chess Open 2022 | ||||||
date2022-04-23 | rnd4 | typeStandard | result1 | date2022-04-23 | rnd4 | typeStandard | result1 | ||
OpponentEmanuel, C (Caitlin) | OpponentEmanuel, C (Caitlin) | ||||||||
2 | 1 | TournamentDirk De Koster Chess Open 2022 | TournamentDirk De Koster Chess Open 2022 | ||||||
date2022-04-23 | rnd2 | typeStandard | result1 | date2022-04-23 | rnd2 | typeStandard | result1 | ||
OpponentSmith, MI (Melea Ine) | OpponentSmith, MI (Melea Ine) |
# | 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 | Odendaal ,H (Hayden) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1296.2 | 871.2 | 1295.7 | 871.2 | 0 | 0 | 0 | 0 | ||||||
2 | Brand ,H (Henko) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1215 | 790 | 1217.6 | 790 | 0 | 0 | 0 | 0 | ||||||
3 | Smith ,MI (Melea Ine) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
4 | Emanuel ,C (Caitlin) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1103.1 | 1528.1 | 1090 | 1528.1 | 0 | 0 | 0 | 0 | ||||||
5 | van der Walt ,K (Kiera) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1128.3 | 1128.3 | 1114.4 | 1128.3 | 0 | 0 | 0 | 0 |
Norms
# | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
---|---|---|---|---|---|---|---|---|