Chess South Africa
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Chess South Africa
Bender, J (Jandre)
Dob:
2012/10/04 (U14)
Gender:
Male
Chess SA id:
1120143015
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (77 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
Curent Raw rating
1490.8
Curent Weighted rating
1321.3
Curent Weighted performance
1474.1
Current official/published rating (highest between Raw, WR and WP)
1490.8
Current floor (min rating allowed)
990.8
Current highest rating achieved
1490.8
Current K-factor
32
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)
±109.6
Current Raw change used (final)
0.0
Projected new Raw rating
1490.8
Projected new Weighed rating
1344.6
Projected new Weighted performance
1474.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1490.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1490.8
Projected new floor
990.8
Projected new K-facor
32
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
Curent Raw rating
1498.6
Curent Weighted rating
1342.4
Curent Weighted performance
1473.5
Current official/published rating (highest between Raw, WR and WP)
1498.6
Current floor (min rating allowed)
998.6
Current highest rating achieved
1498.6
Current K-factor
32
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)
±108.4
Current Raw change used (final)
0.0
Projected new Raw rating
1498.6
Projected new Weighed rating
1365.0
Projected new Weighted performance
1473.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1498.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1498.6
Projected new floor
998.6
Projected new K-facor
32
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
Curent Raw rating
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
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
Curent Raw rating
656.0
Curent Weighted rating
608.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
656.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
656.0
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)
±359.9
Current Raw change used (final)
0.0
Projected new Raw rating
656.0
Projected new Weighed rating
615.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
656.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
656.0
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
JMC Unika School Tournament 2024 (D)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1433.3
1466.9
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U12B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1386.3
1430.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
14
JMC Unika School Tournament 2024 (D)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1433.3
1466.9
Analysis
13
2024 Gauteng Inter-Region Chess Championship (U12B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1386.3
1430.4
Analysis
12
2023 Gauteng Top Schools (U13 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1276.7
1294.3
Analysis
11
JMC Closed Aug 2023 (U12)
2023/08/04
2023/08/06
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
3.5
1276.7
1294.3
Analysis
10
JMC - The Higher Ground Restaurant 2nd Blitz Event 2023
2023/07/30
2023/07/30
Johannesburg Metro (GJM)
Blitz
8
0.25
7
7
4.0
1252.4
500.0
Analysis
9
3rd Knight Riders Junior Open 2023 (U10+U12)
2023/07/29
2023/07/29
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1252.4
1247.5
Analysis
8
JNW Open - Trinityhouse Little Falls 2023 (C)
2023/06/24
2023/06/24
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1180.9
1187.7
Analysis
7
Gauteng Schools Individual Finals 2023 (U11 Boys)
2023/05/26
2023/05/26
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1108.2
1097.7
Analysis
6
Gauteng Open Arnold Classic 2023 (C)
2023/05/20
2023/05/20
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1108.2
1097.7
Analysis
5
JMC 3rd Trials 2022 (C)
2022/09/11
2022/09/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
793.1
851.2
Analysis
4
JMC 2nd Trials 2022 (C)
2022/08/27
2022/08/27
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
664.6
698.4
Analysis
3
Tuks Junior Developmental Tournament 2022 (Blue)
2022/08/06
2022/08/06
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
664.6
698.4
Analysis
2
JMC Trials 1 - Laerskool Fontainebleau 2022 (U12)
2022/07/24
2022/07/24
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
598.9
619.2
Analysis
1
Tuks Junior Chess Club Developmental Tournament 2022 (Blue)
2022/06/22
2022/06/22
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
500.0
500.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
8
1
1
8.5
85.0
297.5
1325.6
1623.1
White
5
4
0
1
4.0
80.0
255.0
1380.0
1635.0
Black
5
4
1
0
4.5
90.0
340.0
1271.2
1611.2
Standard
All
10
8
1
1
8.5
85.0
297.5
1325.6
1623.1
White
5
4
0
1
4.0
80.0
255.0
1380.0
1635.0
Black
5
4
1
0
4.5
90.0
340.0
1271.2
1611.2
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
73
40
2
31
41.0
56.2
52.4
1295.3
1347.7
White
34
18
1
15
18.5
54.4
37.5
1297.3
1334.8
Black
39
22
1
16
22.5
57.7
65.4
1293.5
1358.9
Standard
All
66
36
2
28
37.0
56.1
51.5
1292.4
1343.9
White
31
16
1
14
16.5
53.2
27.4
1301.4
1328.8
Black
35
20
1
14
20.5
58.6
72.9
1284.5
1357.3
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
7
4
0
3
4.0
57.1
60.7
1321.9
1382.7
White
3
2
0
1
2.0
66.7
141.7
1254.7
1396.4
Black
4
2
0
2
2.0
50.0
0.0
1372.4
1372.4
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
110088599
Bogaard, FK (Franco)
2
1.0
1
0
1
50.0
888.4
0.0
888.4
View list
2
110091688
Kwak, J (Jaeson)
2
1.0
1
0
1
50.0
958.5
0.0
958.5
View list
3
1120115958
Bazhko, A (Anton)
2
0.0
0
0
2
0.0
696.0
-425.0
271.0
View list
4
1130117291
Weng, D (Daniel)
2
0.0
0
0
2
0.0
958.5
-425.0
533.5
View list
5
1130140211
Bezuidenhout, M (Marlo)
1
1.0
1
0
0
100.0
1386.3
425.0
1811.3
View list
6
2140155741
Akole, S (Sara)
1
1.0
1
0
0
100.0
1433.3
425.0
1858.3
View list
7
1100111138
Akker, D (Dylan)
1
1.0
1
0
0
100.0
1276.7
425.0
1701.7
View list
8
1080138252
Britz, W (Wian)
1
1.0
1
0
0
100.0
664.6
425.0
1089.6
View list
9
1140147323
Chen, J (Jiajun)
1
1.0
1
0
0
100.0
1252.4
425.0
1677.4
View list
10
2130135548
Cele, S (Sinothile)
1
1.0
1
0
0
100.0
1252.4
425.0
1677.4
View list
11
1110160955
Gxhaweni, O (Olwethu)
1
1.0
1
0
0
100.0
1276.7
425.0
1701.7
View list
12
2070115594
Grahan, C (Chie-Ann)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
13
2160143809
Gerber, Z (Zoe)
1
1.0
1
0
0
100.0
1252.4
425.0
1677.4
View list
14
110069458
Frias, R (Ricardo)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
15
2120142845
Ferreira, D (Daniela)
1
1.0
1
0
0
100.0
1276.7
425.0
1701.7
View list
16
1110102534
Esterhuizen, Z (Zane)
1
1.0
1
0
0
100.0
1276.7
425.0
1701.7
View list
17
1110141843
Dlamini, L (Lucky)
1
1.0
1
0
0
100.0
1276.7
425.0
1701.7
View list
18
1120133960
Deulkar, R (Ronit)
1
1.0
1
0
0
100.0
1386.3
425.0
1811.3
View list
19
2120108315
Hoek, L (Lore)
1
1.0
1
0
0
100.0
598.9
425.0
1023.9
View list
20
1130108354
Jansen Van Vuuren, G (Gianni)
1
1.0
1
0
0
100.0
1386.3
425.0
1811.3
View list