Chess South Africa
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Chess South Africa
Robberts, M (Morne Christian)
Dob:
2006/10/30 (U20)
Gender:
Male
Chess SA id:
106044536
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2024/02/16 (92 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
1229.8
Curent Weighted rating
1206.0
Curent Weighted performance
1154.7
Current official/published rating (highest between Raw, WR and WP)
1229.8
Current floor (min rating allowed)
729.8
Current highest rating achieved
1229.8
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)
±158.9
Current Raw change used (final)
0.0
Projected new Raw rating
1229.8
Projected new Weighed rating
1208.5
Projected new Weighted performance
1154.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1229.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1229.8
Projected new floor
729.8
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
1173.8
Curent Weighted rating
1174.8
Curent Weighted performance
495.7
Current official/published rating (highest between Raw, WR and WP)
1174.8
Current floor (min rating allowed)
682.2
Current highest rating achieved
1182.2
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)
±172.1
Current Raw change used (final)
0.0
Projected new Raw rating
1173.8
Projected new Weighed rating
1174.6
Projected new Weighted performance
495.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1174.6
Projected effective change (new Official - current Official)
-0.2
Projected new highest rating
1182.2
Projected new floor
682.2
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
1210.5
Curent Weighted rating
1016.7
Curent Weighted performance
1167.8
Current official/published rating (highest between Raw, WR and WP)
1210.5
Current floor (min rating allowed)
710.5
Current highest rating achieved
1210.5
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)
±163.4
Current Raw change used (final)
0.0
Projected new Raw rating
1210.5
Projected new Weighed rating
1040.8
Projected new Weighted performance
1167.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1210.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1210.5
Projected new floor
710.5
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
660.4
Curent Weighted rating
660.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
660.4
Current floor (min rating allowed)
710.5
Current highest rating achieved
662.0
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)
±357.7
Current Raw change used (final)
0.0
Projected new Raw rating
660.4
Projected new Weighed rating
660.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
660.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
662.0
Projected new floor
710.5
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
1
Bloemfontein High School League 16 February 2024 (U19A+U19B)
2024/02/16
2024/02/16
Mangaung (FMB)
Rapid
15
0.39
5
5
2.5
1226.6
1208.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
21
Bloemfontein High School League 16 February 2024 (U19A+U19B)
2024/02/16
2024/02/16
Mangaung (FMB)
Rapid
15
0.39
5
5
2.5
1226.6
1208.3
Analysis
20
Bloemfontein HS League 27 October 2023 (U19)
2023/10/27
2023/10/27
Cape Winelands (WCW)
Rapid
15
0.39
5
5
3.5
1187.7
882.4
Analysis
19
Bloemfontein HS League 13 October 2023 (U17+U19)
2023/10/13
2023/10/13
Mangaung (FMB)
Rapid
20
0.47
5
5
3.5
1187.7
882.4
Analysis
18
Bloemfontein League 25 August 2023 (U19A)
2023/08/25
2023/08/25
Mangaung (FMB)
Rapid
15
0.39
5
5
3.0
1168.0
769.2
Analysis
17
Bloemfontein Highschool League 24 Feb 2023 (U19A)
2023/02/24
2023/02/24
Mangaung (FMB)
Rapid
17
0.42
5
5
1.0
1195.0
732.0
Analysis
16
Grey College Team Championship 2023 (A)
2023/02/03
2023/02/04
Mangaung (FMB)
Standard
60
0.83
5
3
1.0
1195.0
1182.2
Analysis
15
Mangaung Metro Chess 30 July 2022 (B)
2022/07/30
2022/07/30
Mangaung (FMB)
Rapid
32
0.63
5
5
3.0
1185.7
660.4
Analysis
14
Mangaung Metro Chess 17-18 January 2020 (C)
2020/01/17
2020/01/18
Mangaung (FMB)
Standard
62
0.84
5
5
4.0
1146.1
1136.2
Analysis
13
Mangaung Metro Chess 31 May to 1 June 2019 (D)
2019/05/31
2019/06/01
Mangaung (FMB)
Standard
62
0.84
5
5
5.0
1017.6
1008.3
Analysis
12
Inter Regional Chess Championship 2019 (U14)
2019/05/10
2019/05/11
Mangaung (FMB)
Standard
60
0.83
5
5
2.5
998.3
994.7
Analysis
11
Mangaung Metro Chess 12 to 13 April 2019 (D)
2019/04/12
2019/04/13
Mangaung (FMB)
Standard
62
0.84
5
4
2.0
981.5
977.1
Analysis
10
Morris Club Challenge 2019
2019/02/16
2019/02/16
Mangaung (FMB)
Standard
60
0.83
5
4
0.5
935.9
927.3
Analysis
9
Mangaung Metro Chess 1-2 February 2019 (D)
2019/02/01
2019/02/02
Mangaung (FMB)
Standard
62
0.84
5
5
3.0
935.9
927.3
Analysis
8
Mangaung Metro Chess 18-19 January 2019 (D)
2019/01/18
2019/01/19
Mangaung (FMB)
Standard
62
0.84
5
5
3.0
825.9
819.5
Analysis
7
South African Junior Team Championships 2018 (U14D)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
0.5
887.5
878.5
Analysis
6
Free State Open 2018 (C)
2018/08/17
2018/08/18
Mangaung (FMB)
Standard
62
0.84
6
6
4.0
705.5
693.2
Analysis
5
Inter Regional 2018 (U14 Individual)
2018/05/04
2018/05/05
Frances Baard (NCF)
Standard
60
0.83
5
5
2.0
602.9
605.6
Analysis
4
Mangaung Metro Chess 20-21 April 2018 (D)
2018/04/20
2018/04/21
Mangaung (FMB)
Standard
62
0.84
5
4
2.0
579.4
580.0
Analysis
3
Mangaung Metro Chess 2 & 3 February 2018 (D)
2018/02/02
2018/02/03
Mangaung (FMB)
Standard
62
0.84
5
5
2.0
588.8
591.6
Analysis
2
Mangaung Metro Chess 19 & 20 January 2018 (D)
2018/01/19
2018/01/20
Mangaung (FMB)
Standard
62
0.84
5
4
2.0
660.4
660.4
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
1
2
2.5
50.0
0.0
1259.3
1259.3
White
2
1
0
1
1.0
50.0
0.0
1195.5
1195.5
Black
3
1
1
1
1.5
50.0
0.0
1301.8
1301.8
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
5
2
1
2
2.5
50.0
0.0
1259.3
1259.3
White
2
1
0
1
1.0
50.0
0.0
1195.5
1195.5
Black
3
1
1
1
1.5
50.0
0.0
1301.8
1301.8
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
104
46
8
50
50.0
48.1
-16.3
1055.6
1039.2
White
51
24
3
24
25.5
50.0
0.0
1063.8
1063.8
Black
53
22
5
26
24.5
46.2
-32.1
1047.6
1015.6
Standard
All
74
32
3
39
33.5
45.3
-40.2
986.6
946.4
White
36
18
0
18
18.0
50.0
0.0
990.4
990.4
Black
38
14
3
21
15.5
40.8
-78.3
983.1
904.8
Rapid
All
30
14
5
11
16.5
55.0
42.5
1225.5
1268.0
White
15
6
3
6
7.5
50.0
0.0
1239.8
1239.8
Black
15
8
2
5
9.0
60.0
85.0
1211.3
1296.3
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
108086187
Rossouw, J (Johrne)
4
1.0
1
0
3
25.0
986.4
-212.5
773.9
View list
2
1060107762
Nwenyi, P (Prince)
3
3.0
3
0
0
100.0
1048.4
425.0
1473.4
View list
3
1060105432
Alrich, A (Alsanio)
3
2.0
2
0
1
66.7
1046.4
141.7
1188.1
View list
4
107069734
Jordaan, W (Wian)
3
0.0
0
0
3
0.0
930.4
-425.0
505.4
View list
5
107086937
Liversage, S (Samuel)
2
1.0
1
0
1
50.0
921.8
0.0
921.8
View list
6
105065955
Monyau, A (Aogester)
2
1.0
1
0
1
50.0
584.1
0.0
584.1
View list
7
108069748
Motaung, R (Relebohile)
2
1.0
1
0
1
50.0
1081.8
0.0
1081.8
View list
8
106083578
Namane, O (Orapeleng)
2
1.0
1
0
1
50.0
631.6
0.0
631.6
View list
9
107069733
Grace, G (Garran)
2
0.5
0
1
1
25.0
1186.7
-212.5
974.2
View list
10
105035097
Smit, A (Albert)
2
0.0
0
0
2
0.0
1177.8
-425.0
752.8
View list
11
109086933
Bezuidenhout, R (Reinhardt)
1
1.0
1
0
0
100.0
660.4
425.0
1085.4
View list
12
210086184
Beelders, K (Kyra)
1
1.0
1
0
0
100.0
1187.7
425.0
1612.7
View list
13
108069745
Beelders, A (Andrew)
1
1.0
1
0
0
100.0
579.4
425.0
1004.4
View list
14
207086191
Codron, J (Jesse)
1
1.0
1
0
0
100.0
1187.7
425.0
1612.7
View list
15
1070100905
Chen, M (Mengo)
1
1.0
1
0
0
100.0
825.9
425.0
1250.9
View list
16
2090100904
Chen, E (Emily)
1
1.0
1
0
0
100.0
825.9
425.0
1250.9
View list
17
2060100869
Burger, C (Chris-Mari)
1
1.0
1
0
0
100.0
602.9
425.0
1027.9
View list
18
1060098171
Els, H (Hendre)
1
1.0
1
0
0
100.0
935.9
425.0
1360.9
View list
19
1070141589
Dry, G (Gerrit)
1
1.0
1
0
0
100.0
1195.0
425.0
1620.0
View list
20
1090191965
Dell, K (Kaleb)
1
1.0
1
0
0
100.0
1226.6
425.0
1651.6
View list