Chess South Africa
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Chess South Africa
Nienaber, J (Josua)
Dob:
2012/06/04 (U14)
Gender:
Male
Chess SA id:
1120190416
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (116 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1213.0
Current Weighted rating
1199.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1213.0
Current highest rating achieved
1213.0
Current floor (min rating allowed)
713.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±162.8
Current Raw change used (final)
0.0
Projected new Raw rating
1213.0
Projected new Weighed rating
1103.2
Projected new Weighted performance
1089.8
Projected new final Raw rating (if new WP > new Raw)
1213.0
Projected new highest rating
1213.0
Projected new floor
713.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1213.0
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1213.6
Current Weighted rating
1197.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1213.6
Current highest rating achieved
1213.6
Current floor (min rating allowed)
713.6
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±162.6
Current Raw change used (final)
0.0
Projected new Raw rating
1213.6
Projected new Weighed rating
1101.9
Projected new Weighted performance
1089.8
Projected new final Raw rating (if new WP > new Raw)
1213.6
Projected new highest rating
1213.6
Projected new floor
713.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1213.6
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
2024 Wynie Robbertse Chess Tournament (D2)
2024/03/02
2024/03/02
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1197.8
1194.2
Analysis
2
2024 Constantiapark Open (D1)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1187.7
1183.4
Analysis
1
2024 Piet Robbertse Open Chess Tournament (D2)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1187.7
1183.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
2024 Wynie Robbertse Chess Tournament (D2)
2024/03/02
2024/03/02
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1197.8
1194.2
Analysis
3
2024 Constantiapark Open (D1)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1187.7
1183.4
Analysis
2
2024 Piet Robbertse Open Chess Tournament (D2)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1187.7
1183.4
Analysis
1
Lardies Open Tournament 2023 (D1)
2023/10/28
2023/10/28
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
8
1
6
8.5
56.7
56.7
1179.9
1236.6
White
7
4
1
2
4.5
64.3
121.4
1201.9
1323.4
Black
8
4
0
4
4.0
50.0
0.0
1160.7
1160.7
Standard
All
15
8
1
6
8.5
56.7
56.7
1179.9
1236.6
White
7
4
1
2
4.5
64.3
121.4
1201.9
1323.4
Black
8
4
0
4
4.0
50.0
0.0
1160.7
1160.7
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
10
1
9
10.5
52.5
21.3
1186.7
1207.9
White
9
6
1
2
6.5
72.2
188.9
1183.3
1372.1
Black
11
4
0
7
4.0
36.4
-115.9
1189.5
1073.6
Standard
All
20
10
1
9
10.5
52.5
21.3
1186.7
1207.9
White
9
6
1
2
6.5
72.2
188.9
1183.3
1372.1
Black
11
4
0
7
4.0
36.4
-115.9
1189.5
1073.6
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1140137652
Aikman, D (Desmond Gustav)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1140148674
Weyer, E (Evan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1100300421
Van Wyk, H (Hanru)
1
1.0
1
0
0
100.0
1197.8
425.0
1622.8
View list
4
1140134245
Van Der Merwe, ZC (Zander Christiaan)
1
1.0
1
0
0
100.0
1187.7
425.0
1612.7
View list
5
1130145796
Talma, C (Christiaan)
1
1.0
1
0
0
100.0
1187.7
425.0
1612.7
View list
6
1130300419
Jonas, M (Mathew)
1
1.0
1
0
0
100.0
1197.8
425.0
1622.8
View list
7
2120109364
Gruenenfelder, E (Ellie)
1
1.0
1
0
0
100.0
1197.8
425.0
1622.8
View list
8
1160151829
Erdogan, D (Demir)
1
1.0
1
0
0
100.0
1187.7
425.0
1612.7
View list
9
1120134046
De Jager, K (Konrad)
1
1.0
1
0
0
100.0
1187.7
425.0
1612.7
View list
10
1130192150
Manamela, K (Kgalalelo)
1
1.0
1
0
0
100.0
1187.7
425.0
1612.7
View list
11
1140144857
Krog, G (Gerhard)
1
0.5
0
1
0
50.0
1187.7
0.0
1187.7
View list
12
2120148662
Selmi, T (Tayssir)
1
0.0
0
0
1
0.0
1187.7
-425.0
762.7
View list
13
1110134038
Saaiman, M (Matthys)
1
0.0
0
0
1
0.0
1187.7
-425.0
762.7
View list
14
1150152286
Rahlaga, K (Kaelo Alupheli)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1140144840
Lekalakala, R (Realeboga Blessings)
1
0.0
0
0
1
0.0
1197.8
-425.0
772.8
View list
16
1110192149
Le Roux, J (Johannes)
1
0.0
0
0
1
0.0
1187.7
-425.0
762.7
View list
17
1130192138
Jooste, J (Jan (janu))
1
0.0
0
0
1
0.0
1197.8
-425.0
772.8
View list
18
1100190415
Cele, B (Bongiwe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
1130134041
Botha, L (Logan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1110192137
Appel, J (Jandre)
1
0.0
0
0
1
0.0
1187.7
-425.0
762.7
View list