Chess South Africa
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Chess South Africa
Durand, B (Ben)
Dob:
2006/07/14 (U20)
Gender:
Male
Chess SA id:
1060151728
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/01/28 (110 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
1324.9
Curent Weighted rating
1283.1
Curent Weighted performance
1287.1
Current official/published rating (highest between Raw, WR and WP)
1324.9
Current floor (min rating allowed)
824.9
Current highest rating achieved
1324.9
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)
±138.8
Current Raw change used (final)
0.0
Projected new Raw rating
1324.9
Projected new Weighed rating
1288.4
Projected new Weighted performance
1287.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1324.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1324.9
Projected new floor
824.9
Projected new K-facor
36
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
1332.1
Curent Weighted rating
1289.2
Curent Weighted performance
1269.7
Current official/published rating (highest between Raw, WR and WP)
1332.1
Current floor (min rating allowed)
832.1
Current highest rating achieved
1332.1
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)
±137.4
Current Raw change used (final)
0.0
Projected new Raw rating
1332.1
Projected new Weighed rating
1294.7
Projected new Weighted performance
1269.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1332.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1332.1
Projected new floor
832.1
Projected new K-facor
36
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
1214.0
Curent Weighted rating
1206.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1214.0
Current floor (min rating allowed)
714.0
Current highest rating achieved
1214.0
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)
±162.5
Current Raw change used (final)
0.0
Projected new Raw rating
1214.0
Projected new Weighed rating
1206.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1214.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1214.0
Projected new floor
714.0
Projected new K-facor
36
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
714.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
714.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
JMC Kick Off Tournament 2024 (C)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1295.7
1291.1
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U18B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
1.0
1295.7
1291.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
JMC Kick Off Tournament 2024 (C)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1295.7
1291.1
Analysis
5
2024 Gauteng Inter-Region Chess Championship (U18B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
1.0
1295.7
1291.1
Analysis
4
Chess Power House Festive Rapid 2023 (High School)
2023/12/15
2023/12/15
Johannesburg Metro (GJM)
Rapid
20
0.47
6
6
3.5
1280.3
1200.0
Analysis
3
Ekurhuleni Trials 2 2023 (U18)
2023/04/22
2023/04/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1263.6
1275.6
Analysis
2
Ekhuruleni Chess Trials 1 2023 (U18)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
1
Ekurhuleni Springs Open 4 March 2023 (B)
2023/03/04
2023/03/04
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
4
1
4
4.5
50.0
0.0
1388.9
1388.9
White
4
2
1
1
2.5
62.5
106.3
1381.8
1488.0
Black
5
2
0
3
2.0
40.0
-85.0
1394.5
1309.5
Standard
All
9
4
1
4
4.5
50.0
0.0
1388.9
1388.9
White
4
2
1
1
2.5
62.5
106.3
1381.8
1488.0
Black
5
2
0
3
2.0
40.0
-85.0
1394.5
1309.5
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
30
16
4
10
18.0
60.0
85.0
1295.2
1380.2
White
15
10
3
2
11.5
76.7
226.7
1261.1
1487.7
Black
15
6
1
8
6.5
43.3
-56.7
1329.3
1272.7
Standard
All
24
13
3
8
14.5
60.4
88.5
1283.9
1372.4
White
12
9
2
1
10.0
83.3
283.3
1223.7
1507.0
Black
12
4
1
7
4.5
37.5
-106.3
1344.1
1237.8
Rapid
All
6
3
1
2
3.5
58.3
70.8
1340.5
1411.3
White
3
1
1
1
1.5
50.0
0.0
1410.6
1410.6
Black
3
2
0
1
2.0
66.7
141.7
1270.3
1412.0
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
1970104048
Mathetha, M (Mlungisi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
106088647
Ngidi, B (Byron)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1070156194
Nel Alvaro, C (Constantine)
1
1.0
1
0
0
100.0
1295.7
425.0
1720.7
View list
4
2070109781
Naicker, MK (Mahalia Khanya)
1
1.0
1
0
0
100.0
1263.6
425.0
1688.6
View list
5
2070101842
Engelbrecht, A (Abbygail)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1090130895
Arokiam, E (Ethan)
1
1.0
1
0
0
100.0
1295.7
425.0
1720.7
View list
7
2060153019
Ait Madi, L (Lea)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2090108309
Maharaj, A (Anaamika)
1
1.0
1
0
0
100.0
1295.7
425.0
1720.7
View list
9
1090147805
Lebethe, N (Nonofang)
1
1.0
1
0
0
100.0
1280.3
425.0
1705.3
View list
10
1030102666
Le Roux, R (Ruben)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1090191366
Khumalo, K (Khensani)
1
1.0
1
0
0
100.0
1280.3
425.0
1705.3
View list
12
1080151617
Nyathi, W (Wenzile)
1
1.0
1
0
0
100.0
1280.3
425.0
1705.3
View list
13
2070135689
Okafor, G (Grace)
1
1.0
1
0
0
100.0
1263.6
425.0
1688.6
View list
14
1730146503
Roodt, A (Anton Johan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
106066143
Waring, G (Gabriel)
1
1.0
1
0
0
100.0
1263.6
425.0
1688.6
View list
16
1130140205
Wessels, T (Theodore)
1
1.0
1
0
0
100.0
1295.7
425.0
1720.7
View list
17
1100133076
Hazelton-Lagarrigue, V (Vincent)
1
0.5
0
1
0
50.0
1295.7
0.0
1295.7
View list
18
197018958
Mabena, M (Mzamo)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
19
106094319
Mokwena, K (Kole)
1
0.5
0
1
0
50.0
1280.3
0.0
1280.3
View list
20
1060146136
Nkosi, T (Thando)
1
0.5
0
1
0
50.0
1263.6
0.0
1263.6
View list