Chess South Africa
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Chess South Africa
Van Der Merwe, D (Divan)
Dob:
2011/03/27 (U14)
Gender:
Male
Chess SA id:
1110100197
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2020/02/29 (1556 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
1408.4
Curent Weighted rating
1408.4
Curent Weighted performance
628.3
Current official/published rating (highest between Raw, WR and WP)
1408.4
Current floor (min rating allowed)
933.7
Current highest rating achieved
1433.7
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)
±123.2
Current Raw change used (final)
0.0
Projected new Raw rating
1408.4
Projected new Weighed rating
1408.4
Projected new Weighted performance
628.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1408.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1433.7
Projected new floor
933.7
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
1396.2
Curent Weighted rating
1396.2
Curent Weighted performance
623.6
Current official/published rating (highest between Raw, WR and WP)
1396.2
Current floor (min rating allowed)
920.8
Current highest rating achieved
1420.8
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)
±125.4
Current Raw change used (final)
0.0
Projected new Raw rating
1396.2
Projected new Weighed rating
1396.2
Projected new Weighted performance
623.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1396.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1420.8
Projected new floor
920.8
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
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)
700.0
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
700.0
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)
700.0
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
700.0
Projected new K-facor
36
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
21
Chessnuts 1 - 29 February 2020 (Kings)
2020/02/29
2020/02/29
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1414.8
1404.8
Analysis
20
JNW Club - Bryanston Open1 2020 (E)
2020/02/01
2020/02/01
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1414.8
1404.8
Analysis
19
2019 South African Junior Team Championships (U10B)
2020/01/08
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
4.5
1433.7
1420.8
Analysis
18
GJM vs GE Inter Region 2019 (U10D)
2019/10/05
2019/10/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
5.0
1328.9
1318.4
Analysis
17
2019 Alekhine Open (C)
2019/08/09
2019/08/10
Tshwane (GTP)
Standard
120
1.00
5
5
3.0
1328.9
1319.5
Analysis
16
JHB Metro Closed 2019 (U10)
2019/07/27
2019/07/28
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
5.0
1248.4
1239.2
Analysis
15
Chessnuts Under 1200 Rated Tournament 2019 (Knights)
2019/07/13
2019/07/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1248.4
1239.2
Analysis
14
JNW Club - Unika Scholar 2019 (U10)
2019/06/01
2019/06/01
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1279.2
1274.8
Analysis
13
The Metro Open 2019 (Cadets)
2019/05/25
2019/05/25
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
3.0
1257.3
1255.5
Analysis
12
The King`s Cup League 2019 (B)
2019/05/18
2019/05/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1257.3
1255.5
Analysis
11
Chessnuts Under 1200 27 April 2019 (Knights)
2019/04/27
2019/04/27
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1135.2
1114.4
Analysis
10
2019 Capablanca Chess Festival (Swiss E)
2019/04/19
2019/04/19
Tshwane (GTP)
Standard
90
0.94
5
5
3.5
1135.2
1114.4
Analysis
9
JNW Club - Charterhouse Open 2019 (E)
2019/04/13
2019/04/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1135.2
1114.4
Analysis
8
JNW Club - Trinityhouse Little Falls Open 2019 (D)
2019/02/23
2019/02/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1210.5
1204.8
Analysis
7
South African Junior Team Championships 2018 (U8B+U8 Girls)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
5.0
1146.5
1139.2
Analysis
6
Inter Region GE vs JHB Metro 2018 (U8)
2018/10/06
2018/10/06
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.0
1140.2
1127.6
Analysis
5
Chessnuts Spring 2018 (Knights)
2018/09/29
2018/09/29
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1172.7
1168.0
Analysis
4
JNW Club - Maragon Open 2018 (U8)
2018/08/04
2018/08/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1130.5
1113.2
Analysis
3
JHB Metro Junior Closed 2018 (U8)
2018/07/28
2018/07/29
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
3.5
1074.5
1045.6
Analysis
2
Fonties Challenge 2018 (U7)
2018/04/21
2018/04/21
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
1
2
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
110
59
8
43
63.0
57.3
61.8
1189.8
1251.6
White
51
29
4
18
31.0
60.8
91.7
1188.3
1280.0
Black
59
30
4
25
32.0
54.2
36.0
1191.1
1227.2
Standard
All
110
59
8
43
63.0
57.3
61.8
1189.8
1251.6
White
51
29
4
18
31.0
60.8
91.7
1188.3
1280.0
Black
59
30
4
25
32.0
54.2
36.0
1191.1
1227.2
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1110103542
Marais, E (Enzo)
3
3.0
3
0
0
100.0
1152.7
425.0
1577.7
View list
2
111092701
Deysel, K (Kaleb)
3
2.5
2
1
0
83.3
1223.9
283.3
1507.2
View list
3
111092705
Moonsammy, E (Ethan)
3
0.0
0
0
3
0.0
1195.9
-425.0
770.9
View list
4
2110099288
Jonker, M (Marisa)
2
2.0
2
0
0
100.0
1170.1
425.0
1595.1
View list
5
1090100329
Mitchell, D (Dylan)
2
1.5
1
1
0
75.0
1154.0
212.5
1366.5
View list
6
1110100313
Rademeyer, L (Luca)
2
1.5
1
1
0
75.0
1307.4
212.5
1519.9
View list
7
1100107186
Stols, N (Nathan)
2
1.5
1
1
0
75.0
1284.5
212.5
1497.0
View list
8
1110097852
Bezuidenhout, D (Dawid)
2
1.0
1
0
1
50.0
1224.2
0.0
1224.2
View list
9
212091698
Chinoruma, K (Kupa)
2
1.0
1
0
1
50.0
1165.3
0.0
1165.3
View list
10
2110100196
Kluever, K (Katelijne)
2
1.0
1
0
1
50.0
1173.3
0.0
1173.3
View list
11
211085191
Naidoo, K (Kajol)
2
1.0
1
0
1
50.0
1165.3
0.0
1165.3
View list
12
110091705
Pienaar, K (Kyle)
2
1.0
1
0
1
50.0
1252.8
0.0
1252.8
View list
13
110089114
Van Urk, M (Milan)
2
1.0
1
0
1
50.0
1191.8
0.0
1191.8
View list
14
1110112163
Chen, Y (Youlin)
2
0.0
0
0
2
0.0
1196.3
-425.0
771.3
View list
15
111092267
D`Alton, E (Ezra)
2
0.0
0
0
2
0.0
1102.5
-425.0
677.5
View list
16
1110099269
Meij, A (Ariel)
2
0.0
0
0
2
0.0
1170.1
-425.0
745.1
View list
17
211092268
Mkhasibe, NZ (Nobuhle)
2
0.0
0
0
2
0.0
1107.3
-425.0
682.3
View list
18
1100112184
De Swardt, FG (Frederick Giliam)
1
1.0
1
0
0
100.0
1135.2
425.0
1560.2
View list
19
1080107294
De Bruyn, E (Eric)
1
1.0
1
0
0
100.0
1135.2
425.0
1560.2
View list
20
2110098220
Da Conceicao, J (Juliana)
1
1.0
1
0
0
100.0
1146.5
425.0
1571.5
View list