PLAYER PAGE
Personal

Janse Van Vuuren, J (Janus)
Chess SA id
108086183FIDE id
?Date of birth
2008-03-10 (U18)Gender
MaleRegion
Mangaung (FMB)Citizen
RSATitles
Chess SA registered
NoLast active game
2020-02-15Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
Rating | 1172.2 | 1159.8 | 602 | 557.2 |
Raw rating | 1172.2 | 1159.8 | 602 | 557.2 |
Weighted rating | 1172.2 | 1159.8 | 601.5 | 557.2 |
Weighted performance | 330.9 | 328.3 | 0 | 0 |
Floor | 672.2 | 659.8 | 500 | 500 |
K-factor | 40 | 40 | 40 | 40 |
Min/Max rating change allowed | 172.5 | 175.6 | 388.7 | 414.3 |
Highest rating | 12002024-11-01 | 12002024-11-01 | 12002024-02-01 | 12002024-02-01 |
Highest raw rating | 1172.22024-02-01 | 1159.82024-02-01 | 6022024-02-01 | 557.22024-02-01 |
Highest weighted rating | 1172.22024-11-01 | 1159.82024-11-01 | 6022024-11-01 | 557.22024-11-01 |
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 | 1172.2 | 1159.8 | 602 | 557.2 |
Analysis | ||||
Rating | 1172.2 | 1159.8 | 602 | 557.2 |
Raw rating | 1172.2 | 1159.8 | 602 | 557.2 |
Weighted rating | 1172.2 | 1159.8 | 601.5 | |
Weighted performance | 330.9 | 328.3 | 0 | |
K-factor | 40 | 40 | 40 | 40 |
Floor | 672.2 | 659.8 | 500 | 500 |
Max/Min rating change allowed | 172.5 | 175.6 | 388.7 | 414.3 |
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 | 1172.2 | 1159.8 | 602 | 557.2 |
New weighted rating | 1172.2 | 1159.8 | 601.8 | 557.2 |
New weighted performance | 330.5 | 327.9 | 0 | 0 |
Temp new rating | 1172.2 | 1159.8 | 602 | 557.2 |
Temp new rating +/- | 0 | 0 | 0 | 0 |
Final new rating +/- | 0 | 0 | 0 | 0 |
New rating | 1172.2 | 1159.8 | 602 | 557.2 |
New K-factor | 40 | 40 | 40 | 40 |
New floor | 672.2 | 659.8 | 500 | 500 |
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 | 121 | 121 | 0 | 0 |
Games since | |||||||||||||||||
Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
Gender | Male | ||||||||||||||||
Age group | U18 | ||||||||||||||||
Region | Mangaung (FMB) | ||||||||||||||||
Province | Free State (FS) | ||||||||||||||||
Main | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U18 | -1 | -1 | -1 | ||||||||||||||
U18 Male | -1 | -1 | -1 | ||||||||||||||
Standard | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U18 | -1 | -1 | -1 | ||||||||||||||
U18 Male | -1 | -1 | -1 | ||||||||||||||
Rapid | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U18 | -1 | -1 | -1 | ||||||||||||||
U18 Male | -1 | -1 | -1 | ||||||||||||||
Blitz | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U18 | -1 | -1 | -1 | ||||||||||||||
U18 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 | 86 | 40 | 46.51 | -29.7 | 993.7 | 964 |
Standard | 86 | 40 | 46.51 | -29.7 | 993.7 | 964 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
Date | Main | Standard | Rapid | Blitz |
2025-09-30 | 1172.2 | 1159.8 | 602 | 557.2 |
2025-09-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2025-08-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2025-07-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2025-06-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2025-05-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2025-04-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2025-03-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2025-02-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2025-01-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2024-12-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2024-11-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2024-10-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2024-09-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2024-08-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2024-07-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2024-06-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2024-08-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2024-04-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2024-03-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2024-02-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2024-01-01 | 1172.2 | 1159.8 | 602 | 557.2 |
2023-12-01 | 1172.2 | 1159.8 | 557.2 | 557.2 |
2023-11-01 | 1172.2 | 1159.8 | 557.2 | 557.2 |
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 | Morris Club Tournament 2020 | 2020-02-15 | 2020-02-15 | Standard | Mangaung (FMB) | 5 | 4 | 2 | Yes | Analysis |
2 | Mangaung Metro Chess 17-18 January 2020 (C) | 2020-01-17 | 2020-01-18 | Standard | Mangaung (FMB) | 5 | 5 | 1.5 | Yes | Analysis |
3 | 2019 South African Junior Team Championships (U12C) | 2020-01-04 | 2020-01-08 | Standard | 4 Knights (4K) | 7 | 7 | 5 | Yes | Analysis |
4 | Mangaung Metro Chess October 2019 (C) | 2019-10-11 | 2019-10-12 | Standard | Mangaung (FMB) | 5 | 5 | 2 | Yes | Analysis |
5 | Mangaung Metro July Trials 2019 (U12) | 2019-07-19 | 2019-07-20 | Standard | Mangaung (FMB) | 5 | 5 | 3 | Yes | Analysis |
6 | Mangaung Metro Chess 31 May to 1 June 2019 (D) | 2019-05-31 | 2019-06-01 | Standard | Mangaung (FMB) | 5 | 3 | 2 | Yes | Analysis |
7 | Inter Regional Chess Championship 2019 (U12) | 2019-05-10 | 2019-05-11 | Standard | Mangaung (FMB) | 5 | 5 | 2 | Yes | Analysis |
8 | Mangaung Metro Chess 12 to 13 April 2019 (D) | 2019-04-12 | 2019-04-13 | Standard | Mangaung (FMB) | 5 | 5 | 2 | Yes | Analysis |
9 | Mangaung Metro Chess 1-2 February 2019 (D) | 2019-02-01 | 2019-02-02 | Standard | Mangaung (FMB) | 5 | 5 | 2 | Yes | Analysis |
10 | Mangaung Metro Chess 18-19 January 2019 (D) | 2019-01-18 | 2019-01-19 | Standard | Mangaung (FMB) | 5 | 5 | 3 | Yes | Analysis |
11 | South African Junior Team Championships 2018 (U12D) | 2018-12-16 | 2018-12-20 | Standard | 4 Knights (4K) | 7 | 6 | 0 | Yes | Analysis |
12 | South African Open 2018 (C) | 2018-07-11 | 2018-07-13 | Standard | Mangaung (FMB) | 6 | 6 | 2 | Yes | Analysis |
13 | Mangaung Metro Chess 27-28 July 2018 (E) | 2018-07-27 | 2018-07-28 | Standard | Mangaung (FMB) | 5 | 4 | 2 | Yes | Analysis |
14 | Inter Regional 2018 (U12 Individual) | 2018-05-04 | 2018-05-05 | Standard | Frances Baard (NCF) | 5 | 5 | 3 | Yes | Analysis |
15 | Mangaung Metro Chess 2 & 3 February 2018 (D) | 2018-02-02 | 2018-02-03 | Standard | Mangaung (FMB) | 5 | 5 | 2 | Yes | Analysis |
16 | Mangaung Metro Chess 19 & 20 January 2018 (E) | 2018-01-19 | 2018-01-20 | Standard | Mangaung (FMB) | 5 | 5 | 4 | Yes | Analysis |
17 | South African Junior Team Championships 2017 (U10B) | 2018-01-04 | 2018-01-08 | Standard | 4 Knights (4K) | 7 | 6 | 2.5 | 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 | ||
OpponentHenwood-Fox, B (Ben) | OpponentJonkers, T (Tristan) | ||||||||
2 | 4 | TournamentMangaung Metro Chess 19 & 20 January 2018 | TournamentMangaung Metro Chess 19 & 20 January 2018 | ||||||
date2018-01-19 | rnd1 | typeStandard | result1 | date2018-01-20 | rnd4 | typeStandard | result1 | ||
OpponentMotaung, R (Relebohile) | OpponentBeelders, A (Andrew) | ||||||||
3 | 3 | TournamentInter Regional 2018 | TournamentInter Regional 2018 | ||||||
date2018-05-04 | rnd1 | typeStandard | result1 | date2018-05-05 | rnd3 | typeStandard | result1 | ||
OpponentOlivier, D (Darius) | OpponentBuis, J (Joane) |
# | 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 | ||
OpponentHenwood-Fox, B (Ben) | OpponentJonkers, T (Tristan) | ||||||||
2 | 4 | TournamentMangaung Metro Chess 19 & 20 January 2018 | TournamentMangaung Metro Chess 19 & 20 January 2018 | ||||||
date2018-01-19 | rnd1 | typeStandard | result1 | date2018-01-20 | rnd4 | typeStandard | result1 | ||
OpponentMotaung, R (Relebohile) | OpponentBeelders, A (Andrew) | ||||||||
3 | 3 | TournamentInter Regional 2018 | TournamentInter Regional 2018 | ||||||
date2018-05-04 | rnd1 | typeStandard | result1 | date2018-05-05 | rnd3 | typeStandard | result1 | ||
OpponentOlivier, D (Darius) | OpponentBuis, J (Joane) |
# | Games | Start | End |
---|
# | Games | Start | End |
---|
# | 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 | ||
OpponentHenwood-Fox, B (Ben) | OpponentJonkers, T (Tristan) | ||||||||
2 | 4 | TournamentMangaung Metro Chess 19 & 20 January 2018 | TournamentMangaung Metro Chess 19 & 20 January 2018 | ||||||
date2018-01-19 | rnd1 | typeStandard | result1 | date2018-01-20 | rnd4 | typeStandard | result1 | ||
OpponentMotaung, R (Relebohile) | OpponentBeelders, A (Andrew) | ||||||||
3 | 3 | TournamentInter Regional 2018 | TournamentInter Regional 2018 | ||||||
date2018-05-04 | rnd1 | typeStandard | result1 | date2018-05-05 | rnd3 | typeStandard | result1 | ||
OpponentOlivier, D (Darius) | OpponentBuis, J (Joane) |
# | 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 | ||
OpponentHenwood-Fox, B (Ben) | OpponentJonkers, T (Tristan) | ||||||||
2 | 4 | TournamentMangaung Metro Chess 19 & 20 January 2018 | TournamentMangaung Metro Chess 19 & 20 January 2018 | ||||||
date2018-01-19 | rnd1 | typeStandard | result1 | date2018-01-20 | rnd4 | typeStandard | result1 | ||
OpponentMotaung, R (Relebohile) | OpponentBeelders, A (Andrew) | ||||||||
3 | 3 | TournamentInter Regional 2018 | TournamentInter Regional 2018 | ||||||
date2018-05-04 | rnd1 | typeStandard | result1 | date2018-05-05 | rnd3 | typeStandard | result1 | ||
OpponentOlivier, D (Darius) | OpponentBuis, J (Joane) |
# | 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 | Melville ,J (Jason) | 4 | 0 | -425 | 4 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
995.7 | 570.7 | 985.2 | 570.7 | 0 | 0 | 0 | 0 | ||||||
2 | Motaung ,R (Relebohile) | 3 | 1 | -141.7 | 3 | 1 | -141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
813.3 | 671.7 | 809.3 | 671.7 | 0 | 0 | 0 | 0 | ||||||
3 | Bouwer ,L (Luan) | 3 | 2 | 141.7 | 3 | 2 | 141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
1029.7 | 1171.3 | 1024.1 | 1171.3 | 0 | 0 | 0 | 0 | ||||||
4 | Plaatjies ,T (Tshiamo) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1126.2 | 1126.2 | 1114.5 | 1126.2 | 0 | 0 | 0 | 0 | ||||||
5 | Nwenyi ,P (Prince) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1141.3 | 1566.3 | 1129.2 | 1566.3 | 0 | 0 | 0 | 0 | ||||||
6 | Hattingh ,E (Eckhard) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1110.9 | 1110.9 | 1107.1 | 1110.9 | 0 | 0 | 0 | 0 | ||||||
7 | Seloma ,R (Rearabetswe) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1273.2 | 848.2 | 1268.1 | 848.2 | 0 | 0 | 0 | 0 | ||||||
8 | Lottering ,JG (Gerhard) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
991.5 | 1416.5 | 998.7 | 1416.5 | 0 | 0 | 0 | 0 | ||||||
9 | Odendaal ,C (Christiaan) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1096.7 | 1096.7 | 1085.1 | 1096.7 | 0 | 0 | 0 | 0 | ||||||
10 | Molemi ,K (Katleho) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1032.3 | 607.3 | 1020.8 | 607.3 | 0 | 0 | 0 | 0 |
Norms
# | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
---|---|---|---|---|---|---|---|---|