PLAYER PAGE
Personal

Coufmann, D (Dean)
Chess SA id
1060317473FIDE id
?Date of birth
2006-08-01 (U20)Gender
MaleRegion
Nelson Mandela Bay (ENM)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-04-12Personal details last changed
1900-01-01Junior GPX Games
10Junior GPX Points
850.7Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
Rating | 1199 | 1198.8 | 1200 | 1200 |
Raw rating | 1199 | 1198.8 | 1200 | 1200 |
Weighted rating | 1198.9 | 1198.7 | 1200 | 1200 |
Weighted performance | 0 | 0 | 0 | 0 |
Floor | 699.9 | 699.9 | 700 | 700 |
K-factor | 40 | 40 | 36 | 36 |
Min/Max rating change allowed | 166.1 | 166.1 | 165.8 | 165.8 |
Highest rating | 1199.92025-03-10 | 1199.92025-03-10 | 12002025-04-01 | 12002025-04-01 |
Highest raw rating | 1199.92025-03-10 | 1199.92025-03-10 | 12002025-04-01 | 12002025-04-01 |
Highest weighted rating | 1199.92025-03-10 | 1199.92025-03-10 | 12002025-04-01 | 12002025-04-01 |
Highest weighted performance | 01900-01-01 | 01900-01-01 | 01900-01-01 | 01900-01-01 |
Prediction | ||||
---|---|---|---|---|
Item | Main | Standard | Rapid | Blitz |
Rating change | 0 | 0 | 0 | 0 |
New rating | 1199 | 1198.8 | 1200 | 1200 |
Analysis | ||||
Rating | 1199 | 1198.8 | 1200 | 1200 |
Raw rating | 1199 | 1198.8 | 1200 | 1200 |
Weighted rating | 1198.9 | 1198.7 | 1200 | |
Weighted performance | 0 | 0 | 0 | |
K-factor | 40 | 40 | 36 | 36 |
Floor | 699.9 | 699.9 | 700 | 700 |
Max/Min rating change allowed | 166.1 | 166.1 | 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 | 1199 | 1198.8 | 1200 | 1200 |
New weighted rating | 1198.9 | 1198.6 | 1200 | 1200 |
New weighted performance | 0 | 0 | 0 | 0 |
Temp new rating | 1199 | 1198.8 | 1200 | 1200 |
Temp new rating +/- | 0 | 0 | 0 | 0 |
Final new rating +/- | 0 | 0 | 0 | 0 |
New rating | 1199 | 1198.8 | 1200 | 1200 |
New K-factor | 40 | 40 | 36 | 36 |
New floor | 699.9 | 699.9 | 700 | 700 |
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
0 | 0 | 0 | 0 | |
10 | 10 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
History | 10 | 10 | 0 | 0 |
Games since | |||||||||||||||||
Main10 | Standard10 | Rapid0 | Blitz0 | ||||||||||||||
Gender | Male | ||||||||||||||||
Age group | U20 | ||||||||||||||||
Region | Nelson Mandela Bay (ENM) | ||||||||||||||||
Province | Eastern Cape (EC) | ||||||||||||||||
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 | 10 | 1 | 10 | -340 | 1194.2 | 854.2 |
Standard | 10 | 1 | 10 | -340 | 1194.2 | 854.2 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
History | ||||||
Games | Score | % | Dp | AvgOpp | Performance | |
Main | 10 | 1 | 10 | -340 | 1194.2 | 854.2 |
Standard | 10 | 1 | 10 | -340 | 1194.2 | 854.2 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
Date | Main | Standard | Rapid | Blitz |
2025-09-30 | 1199 | 1198.8 | 1200 | 1200 |
2025-09-01 | 1199 | 1198.8 | 1200 | 1200 |
2025-08-01 | 1199 | 1198.8 | 1200 | 1200 |
2025-07-01 | 1199 | 1198.8 | 1200 | 1200 |
2025-06-01 | 1198.7 | 1198.5 | 1200 | 1200 |
2025-05-01 | 1195.2 | 1194.2 | 1200 | 1200 |
2025-04-01 | 1193 | 1191.7 | 1200 | 1200 |
2025-03-01 | 1200 | 1200 | 1200 | 1200 |
2025-02-01 | 1200 | 1200 | 1200 | 1200 |
2025-01-01 | 1200 | 1200 | 1200 | 1200 |
2024-12-01 | 1200 | 1200 | 1200 | 1200 |
2024-11-01 | 1200 | 1200 | 1200 | 1200 |
2024-10-01 | 1200 | 1200 | 1200 | 1200 |
2024-09-01 | 1200 | 1200 | 1200 | 1200 |
2024-08-01 | 1200 | 1200 | 1200 | 1200 |
2024-07-01 | 1200 | 1200 | 1200 | 1200 |
2024-06-01 | 1200 | 1200 | 1200 | 1200 |
2024-08-01 | 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 |
2024-01-01 | 1200 | 1200 | 1200 | 1200 |
2023-12-01 | 1200 | 1200 | 1200 | 1200 |
2023-11-01 | 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 |
---|---|---|---|---|---|---|---|---|---|---|
1 | NMB 3rd Trials 2025 (U20+Adult) | 2025-04-11 | 2025-04-12 | Standard | Nelson Mandela Bay (ENM) | 6 | 4 | 0.5 | Yes | Analysis |
2 | NMB 2nd Trials 2025 (U20+Adults) | 2025-03-07 | 2025-03-08 | Standard | Nelson Mandela Bay (ENM) | 6 | 6 | 0.5 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|---|---|---|---|---|---|---|---|---|---|
1 | NMB 3rd Trials 2025 (U20+Adult) | 2025-04-11 | 2025-04-12 | Standard | Nelson Mandela Bay (ENM) | 6 | 4 | 0.5 | Yes | Analysis |
2 | NMB 2nd Trials 2025 (U20+Adults) | 2025-03-07 | 2025-03-08 | Standard | Nelson Mandela Bay (ENM) | 6 | 6 | 0.5 | Yes | Analysis |
Top 3 Streaks
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 1 | TournamentNMB 3rd Trials 2025 | TournamentNMB 3rd Trials 2025 | ||||||
date2025-04-12 | rnd6 | typeStandard | result0.5 | date2025-04-12 | rnd6 | typeStandard | result0.5 | ||
OpponentWest-Evans, J (John-Ross) | OpponentWest-Evans, J (John-Ross) | ||||||||
2 | 1 | TournamentNMB 2nd Trials 2025 | TournamentNMB 2nd Trials 2025 | ||||||
date2025-03-08 | rnd6 | typeStandard | result0.5 | date2025-03-08 | rnd6 | typeStandard | result0.5 | ||
OpponentMntwini, M (Mihlali) | OpponentMntwini, M (Mihlali) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 1 | TournamentNMB 3rd Trials 2025 | TournamentNMB 3rd Trials 2025 | ||||||
date2025-04-12 | rnd6 | typeStandard | result0.5 | date2025-04-12 | rnd6 | typeStandard | result0.5 | ||
OpponentWest-Evans, J (John-Ross) | OpponentWest-Evans, J (John-Ross) | ||||||||
2 | 1 | TournamentNMB 2nd Trials 2025 | TournamentNMB 2nd Trials 2025 | ||||||
date2025-03-08 | rnd6 | typeStandard | result0.5 | date2025-03-08 | rnd6 | typeStandard | result0.5 | ||
OpponentMntwini, M (Mihlali) | OpponentMntwini, M (Mihlali) |
# | Games | Start | End |
---|
# | Games | Start | End |
---|
# | Games | Start | End |
---|
# | Games | Start | End |
---|
# | 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 | West-Evans ,J (John-Ross) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
1149.7 | 937.2 | 1154.7 | 937.2 | 0 | 0 | 0 | 0 | ||||||
2 | Mntwini ,M (Mihlali) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
1145.8 | 933.2 | 1148.8 | 933.2 | 0 | 0 | 0 | 0 | ||||||
3 | Billett ,L (Lauren) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1079.4 | 654.4 | 1077 | 654.4 | 0 | 0 | 0 | 0 | ||||||
4 | Peta ,A (Akhazimla) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1193.4 | 768.4 | 1221.6 | 768.4 | 0 | 0 | 0 | 0 | ||||||
5 | Bothma ,L (Liandri) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1136.9 | 711.9 | 1111.4 | 711.9 | 0 | 0 | 0 | 0 | ||||||
6 | Du Preez ,D (Dillon) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1283.5 | 858.5 | 1277.6 | 858.5 | 0 | 0 | 0 | 0 | ||||||
7 | Botha ,Q (Qwin) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1181.7 | 756.7 | 1200 | 756.7 | 0 | 0 | 0 | 0 | ||||||
8 | Kapp ,J (Jacinto) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1476 | 1051 | 1474.2 | 1051 | 0 | 0 | 0 | 0 |
Norms
# | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
---|---|---|---|---|---|---|---|---|