Chess South Africa
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Chess South Africa
Janse Van Rensburg, J (Joshua)
Dob:
2009/10/12 (U16)
Gender:
Male
Chess SA id:
1090149171
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2023/09/23 (428 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
960.3
Current Weighted rating
980.4
Current Weighted performance
769.0
Current official/published rating (highest between Raw, WR and WP)
980.4
Current highest rating achieved
1172.4
Current floor (min rating allowed)
672.4
Current K-factor
40
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)
±233.3
Current Raw change used (final)
0.0
Projected new Raw rating
960.3
Projected new Weighed rating
898.4
Projected new Weighted performance
769.0
Projected new final Raw rating (if new WP > new Raw)
960.3
Projected new highest rating
1172.4
Projected new floor
672.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
960.3
Projected effective change (new Official - current Official)
-20.1
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
934.8
Current Weighted rating
956.5
Current Weighted performance
728.4
Current official/published rating (highest between Raw, WR and WP)
956.5
Current highest rating achieved
1167.2
Current floor (min rating allowed)
667.2
Current K-factor
40
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)
±241.9
Current Raw change used (final)
0.0
Projected new Raw rating
934.8
Projected new Weighed rating
876.1
Projected new Weighted performance
728.4
Projected new final Raw rating (if new WP > new Raw)
934.8
Projected new highest rating
1167.2
Projected new floor
667.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
934.8
Projected effective change (new Official - current Official)
-21.7
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
1124.4
Current Weighted rating
1133.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1133.5
Current highest rating achieved
1124.4
Current floor (min rating allowed)
624.4
Current K-factor
40
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)
±184.7
Current Raw change used (final)
0.0
Projected new Raw rating
1124.4
Projected new Weighed rating
1041.5
Projected new Weighted performance
316.6
Projected new final Raw rating (if new WP > new Raw)
1124.4
Projected new highest rating
1124.4
Projected new floor
624.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1124.4
Projected effective change (new Official - current Official)
-9.1
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
2023 Centurion Chess Open (D)
2023/09/23
2023/09/23
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
964.3
932.0
Analysis
6
2023 Tshwane Chess FIDE Rated Blitz League 4
2023/08/13
2023/08/13
Tshwane (GTP)
Blitz
5
0.18
9
8
2.0
1056.5
1200.0
Analysis
5
2023 Jacaranda Round Robin (H)
2023/08/12
2023/08/12
Tshwane (GTP)
Standard
60
0.83
5
5
0.0
1056.5
1038.0
Analysis
4
2023 Woman's Day Open Chess Tournament (Rook)
2023/08/09
2023/08/09
Tshwane (GTP)
Standard
60
0.83
5
5
0.0
1056.5
1038.0
Analysis
3
2023 Elize Steenkamp Open Tournament (C)
2023/06/16
2023/06/17
Tshwane (GTP)
Standard
90
0.94
6
6
0.0
1172.4
1167.2
Analysis
2
Wynie Robbertse Open Tournament 2023 (C)
2023/06/03
2023/06/03
Tshwane (GTP)
Standard
60
0.83
5
3
0.0
1172.4
1167.2
Analysis
1
Laerskool Constantiapark Open Chess Tournament 2023 (Open)
2023/02/18
2023/02/18
Tshwane (GTP)
Standard
60
0.83
5
2
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
34
3
0
31
3.0
8.8
-350.0
1273.4
923.4
White
15
3
0
12
3.0
20.0
-255.0
1261.5
1006.5
Black
19
0
0
19
0.0
0.0
-425.0
1282.7
857.7
Standard
All
26
1
0
25
1.0
3.8
-392.3
1251.6
859.3
White
11
1
0
10
1.0
9.1
-347.7
1263.8
916.1
Black
15
0
0
15
0.0
0.0
-425.0
1242.7
817.7
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
8
2
0
6
2.0
25.0
-212.5
1343.9
1131.4
White
4
2
0
2
2.0
50.0
0.0
1255.4
1255.4
Black
4
0
0
4
0.0
0.0
-425.0
1432.4
1007.4
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1120162067
Groom, A (Angelo)
1
1.0
1
0
0
100.0
964.3
425.0
1389.3
View list
2
1160159688
Le Roux, E (Ethan)
1
1.0
1
0
0
100.0
1056.5
425.0
1481.5
View list
3
1110156097
Smit, R (Ruan)
1
1.0
1
0
0
100.0
1056.5
425.0
1481.5
View list
4
2100109348
Karsten, CB (Chay Belle)
1
0.0
0
0
1
0.0
1056.5
-425.0
631.5
View list
5
1130108354
Jansen Van Vuuren, G (Gianni)
1
0.0
0
0
1
0.0
1172.4
-425.0
747.4
View list
6
108072965
Hattingh, JH (Johannes)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1130159689
Netshimboni, R (Rendani)
1
0.0
0
0
1
0.0
1056.5
-425.0
631.5
View list
8
1130119626
Ndebele, AT (Akhumzi Thandolwenkosi)
1
0.0
0
0
1
0.0
1056.5
-425.0
631.5
View list
9
1090149162
Murray, H (Henry)
1
0.0
0
0
1
0.0
1172.4
-425.0
747.4
View list
10
2060108330
Mokone, O (Oratile)
1
0.0
0
0
1
0.0
1056.5
-425.0
631.5
View list
11
1130131224
Minny, O (Oban)
1
0.0
0
0
1
0.0
1172.4
-425.0
747.4
View list
12
101075140
Manale, R (Remy)
1
0.0
0
0
1
0.0
1056.5
-425.0
631.5
View list
13
1060115089
Malema, T (Tshepang)
1
0.0
0
0
1
0.0
1172.4
-425.0
747.4
View list
14
2110154151
Makoba, A (Atlegang)
1
0.0
0
0
1
0.0
1056.5
-425.0
631.5
View list
15
1080154125
Lourens, A (Andre)
1
0.0
0
0
1
0.0
1056.5
-425.0
631.5
View list
16
2110160875
Du Toit, L (Leone)
1
0.0
0
0
1
0.0
964.3
-425.0
539.3
View list
17
1090162066
Du Bruyn, H (Hendrik)
1
0.0
0
0
1
0.0
964.3
-425.0
539.3
View list
18
1930159709
De Beer, R (Ruaan)
1
0.0
0
0
1
0.0
1056.5
-425.0
631.5
View list
19
1110131490
Botes, L (Lodewyk)
1
0.0
0
0
1
0.0
964.3
-425.0
539.3
View list
20
1070112457
Bhula, S (Shyam Hitesh)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list