Chess South Africa
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Chess South Africa
Madiba, D (Dumisani)
Dob:
2008/01/12 (U18)
Gender:
Male
Chess SA id:
108076933
FIDE id:
Region:
Capricorn (LCP)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (13 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
1396.9
Curent Weighted rating
1388.6
Curent Weighted performance
1297.9
Current official/published rating (highest between Raw, WR and WP)
1396.9
Current floor (min rating allowed)
931.3
Current highest rating achieved
1431.3
Current K-factor
32
Games played this month
5
Score (S)
3.0
Expected score (We)
2.65
Difference (S-We)
0.35
Current Raw change (no limits, including tournament time weight)
9.3
Current min/max change allowed (with limits)
±125.3
Current Raw change used (final)
9.3
Projected new Raw rating
1406.2
Projected new Weighed rating
1389.7
Projected new Weighted performance
1297.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1406.2
Projected effective change (new Official - current Official)
+9.3
Projected new highest rating
1431.3
Projected new floor
931.3
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
1387.7
Curent Weighted rating
1391.6
Curent Weighted performance
1247.6
Current official/published rating (highest between Raw, WR and WP)
1391.6
Current floor (min rating allowed)
940.5
Current highest rating achieved
1440.5
Current K-factor
32
Games played this month
5
Score (S)
3.0
Expected score (We)
2.62
Difference (S-We)
0.38
Current Raw change (no limits, including tournament time weight)
12.2
Current min/max change allowed (with limits)
±126.9
Current Raw change used (final)
12.2
Projected new Raw rating
1399.9
Projected new Weighed rating
1391.8
Projected new Weighted performance
1247.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1399.9
Projected effective change (new Official - current Official)
+8.3
Projected new highest rating
1440.5
Projected new floor
940.5
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
941.8
Curent Weighted rating
845.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
941.8
Current floor (min rating allowed)
441.8
Current highest rating achieved
941.8
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)
±239.5
Current Raw change used (final)
0.0
Projected new Raw rating
941.8
Projected new Weighed rating
853.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
941.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
941.8
Projected new floor
441.8
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
836.6
Curent Weighted rating
836.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
836.6
Current floor (min rating allowed)
441.8
Current highest rating achieved
836.6
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)
±278.3
Current Raw change used (final)
0.0
Projected new Raw rating
836.6
Projected new Weighed rating
836.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
836.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
836.6
Projected new floor
441.8
Projected new K-facor
40
Tournaments
History
Tournament:
Spartan Bishops Chess Championships 2024 (Rooks)
Start:
2024/05/04
End:
2024/05/05
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1396.9
Rating gain/loss:
9.3
Type rating:
1387.7
Rating gain/loss:
12.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Spartan Bishops Chess Championships 2024 (Rooks)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1396.9
1387.7
Analysis
1
2024 Seshego Easter Open (A)
2024/04/06
2024/04/06
Capricorn (LCP)
Rapid
35
0.66
6
6
3.0
1385.7
836.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
21
Spartan Bishops Chess Championships 2024 (Rooks)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1396.9
1387.7
Analysis
20
2024 Seshego Easter Open (A)
2024/04/06
2024/04/06
Capricorn (LCP)
Rapid
35
0.66
6
6
3.0
1385.7
836.6
Analysis
19
Capricorn District Chess Qualifying Tournament 2023 (U16)
2023/10/21
2023/10/21
Capricorn (LCP)
Standard
60
0.83
5
5
2.5
1405.6
1413.9
Analysis
18
2023 Tuks Open Chess Tournament (C)
2023/10/07
2023/10/07
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1405.6
1413.9
Analysis
17
2023 Centurion Chess Open (C)
2023/09/23
2023/09/23
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1381.2
1386.4
Analysis
16
Chris Greyling Open Tournament 2023 (BC)
2023/03/21
2023/03/21
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1377.2
1382.9
Analysis
15
2022 South African Junior Team Chess Championships (U16 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
2.5
1431.3
1440.5
Analysis
14
Capricorn Qualifying August 2022 (U16)
2022/08/20
2022/08/20
Capricorn (LCP)
Standard
60
0.83
5
5
4.5
1396.3
1398.4
Analysis
13
NSSC Winter Games 2022 (U15 Boys)
2022/07/04
2022/07/06
Cape Town (WCT)
Standard
70
0.87
7
7
4.5
1380.3
1380.4
Analysis
12
Capricorn Qualifying May 2022 (U16)
2022/05/14
2022/05/14
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1364.2
1360.6
Analysis
11
LCP Qualifying October 2021 (O14)
2021/10/23
2021/10/23
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1330.1
1317.8
Analysis
10
LCP Qualying March 2020 (U16)
2020/03/07
2020/03/07
Capricorn (LCP)
Standard
60
0.83
5
5
2.5
1366.0
1358.5
Analysis
9
2019 South African Junior Team Championships (U12B)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
5.0
1334.7
1330.8
Analysis
8
Capricorn Qualifying May 2019 (O12)
2019/05/18
2019/05/18
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1254.4
1248.9
Analysis
7
Capricorn Qualifying April 2019 (O12)
2019/04/13
2019/04/13
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1201.6
1198.6
Analysis
6
Capricorn Qualifying 2019 (O12)
2019/02/16
2019/02/16
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1093.3
1088.0
Analysis
5
South African Junior Team Championships 2018 (U12C)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
5.0
979.2
1007.0
Analysis
4
Capricorn Qualifying 02 June 2018 (U12)
2018/06/02
2018/06/02
Capricorn (LCP)
Standard
60
0.83
5
5
3.5
912.1
933.0
Analysis
3
Capricorn Qualifying 10 Maart 2018 (U12)
2018/03/10
2018/03/10
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
880.9
900.2
Analysis
2
Capricorn Qualifying 10 Feb 2018 (U12)
2018/02/10
2018/02/10
Capricorn (LCP)
Standard
60
0.83
5
5
4.5
786.6
786.6
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
11
5
2
4
6.0
54.5
38.6
1426.4
1465.0
White
6
3
1
2
3.5
58.3
70.8
1437.8
1508.6
Black
5
2
1
2
2.5
50.0
0.0
1412.7
1412.7
Standard
All
5
3
0
2
3.0
60.0
85.0
1380.0
1465.0
White
3
1
0
2
1.0
33.3
-141.7
1507.8
1366.2
Black
2
2
0
0
2.0
100.0
425.0
1188.3
1613.3
Rapid
All
6
2
2
2
3.0
50.0
0.0
1465.0
1465.0
White
3
2
1
0
2.5
83.3
283.3
1367.8
1651.1
Black
3
0
1
2
0.5
16.7
-283.3
1562.3
1279.0
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
116
69
15
32
76.5
65.9
135.6
1190.3
1325.9
White
59
31
10
18
36.0
61.0
93.6
1214.7
1308.3
Black
57
38
5
14
40.5
71.1
178.9
1165.1
1344.0
Standard
All
110
67
13
30
73.5
66.8
143.0
1175.3
1318.3
White
56
29
9
18
33.5
59.8
83.5
1206.5
1289.9
Black
54
38
4
12
40.0
74.1
204.6
1143.0
1347.7
Rapid
All
6
2
2
2
3.0
50.0
0.0
1465.0
1465.0
White
3
2
1
0
2.5
83.3
283.3
1367.8
1651.1
Black
3
0
1
2
0.5
16.7
-283.3
1562.3
1279.0
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
209086786
Bosch, E (Elne)
2
2.0
2
0
0
100.0
1265.8
425.0
1690.8
View list
2
108082047
Rampfumedzi, M (Mulanga)
2
2.0
2
0
0
100.0
1363.2
425.0
1788.2
View list
3
108086787
Janse Van Rensburg, M (Marco)
2
1.0
1
0
1
50.0
1228.0
0.0
1228.0
View list
4
108058811
Louw, B (Benrico)
2
0.5
0
1
1
25.0
1020.5
-212.5
808.0
View list
5
109090780
Eager, S (Schalk)
1
1.0
1
0
0
100.0
1330.1
425.0
1755.1
View list
6
1140134237
Barkhuizen, SJ (Simon Jurgens)
1
1.0
1
0
0
100.0
1377.2
425.0
1802.2
View list
7
1080103375
Aphane, RM (Rorisang)
1
1.0
1
0
0
100.0
1201.6
425.0
1626.6
View list
8
209087616
Abercrombie, J (Jasmine)
1
1.0
1
0
0
100.0
1334.7
425.0
1759.7
View list
9
1070112457
Bhula, S (Shyam Hitesh)
1
1.0
1
0
0
100.0
1381.2
425.0
1806.2
View list
10
108068738
Bester, C (Christoff)
1
1.0
1
0
0
100.0
836.6
425.0
1261.6
View list
11
108084451
Cronje, NM (Nicolaas Mattheus)
1
1.0
1
0
0
100.0
979.2
425.0
1404.2
View list
12
2080096847
Cronje, A (Anke)
1
1.0
1
0
0
100.0
880.9
425.0
1305.9
View list
13
1060114726
Cerva, A (Anthony)
1
1.0
1
0
0
100.0
1366.0
425.0
1791.0
View list
14
108087160
Gibbens, JG (Johannes)
1
1.0
1
0
0
100.0
1334.7
425.0
1759.7
View list
15
1110097689
Froom, J (Jacob)
1
1.0
1
0
0
100.0
1377.2
425.0
1802.2
View list
16
2070115594
Grahan, C (Chie-Ann)
1
1.0
1
0
0
100.0
1405.6
425.0
1830.6
View list
17
1090116115
Holmes, J (Judah)
1
1.0
1
0
0
100.0
1201.6
425.0
1626.6
View list
18
2060153614
Janse Van Rensburg, S (San-Marie)
1
1.0
1
0
0
100.0
1396.9
425.0
1821.9
View list
19
1120109887
Jonker, T (Tertius)
1
1.0
1
0
0
100.0
1405.6
425.0
1830.6
View list
20
108089798
Joubert, M (Morne)
1
1.0
1
0
0
100.0
912.1
425.0
1337.1
View list