Chess South Africa
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Chess South Africa
Van Der Byl, C (Che)
Dob:
2004/06/25 (Adult)
Gender:
Male
Chess SA id:
104081114
FIDE id:
Region:
King Cetshwayo (KUR)
Citizen:
RSA
Title(s):
Last active:
2019/11/24 (1666 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
Current Raw rating
1052.5
Current Weighted rating
1052.5
Current Weighted performance
399.7
Current official/published rating (highest between Raw, WR and WP)
1052.5
Current highest rating achieved
1052.5
Current floor (min rating allowed)
552.5
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)
±204.6
Current Raw change used (final)
0.0
Projected new Raw rating
1052.5
Projected new Weighed rating
968.3
Projected new Weighted performance
399.7
Projected new final Raw rating (if new WP > new Raw)
1052.5
Projected new highest rating
1052.5
Projected new floor
552.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1052.5
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1058.1
Current Weighted rating
1058.1
Current Weighted performance
399.7
Current official/published rating (highest between Raw, WR and WP)
1058.1
Current highest rating achieved
1058.1
Current floor (min rating allowed)
558.1
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)
±203.0
Current Raw change used (final)
0.0
Projected new Raw rating
1058.1
Projected new Weighed rating
973.5
Projected new Weighted performance
399.7
Projected new final Raw rating (if new WP > new Raw)
1058.1
Projected new highest rating
1058.1
Projected new floor
558.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1058.1
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
566.4
Current Weighted rating
566.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
566.4
Current highest rating achieved
566.4
Current floor (min rating allowed)
500.0
Current K-factor
40
s
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)
±408.9
Current Raw change used (final)
0.0
Projected new Raw rating
566.4
Projected new Weighed rating
521.1
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
566.4
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
566.4
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
566.4
Current Weighted rating
566.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
566.4
Current highest rating achieved
566.4
Current floor (min rating allowed)
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)
±408.9
Current Raw change used (final)
0.0
Projected new Raw rating
566.4
Projected new Weighed rating
521.1
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
566.4
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
566.4
Projected effective change (new Official - current Official)
=0.0
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
5
2019 King Cetshwayo Christmas Championship (U14+U16)
2019/11/24
2019/11/24
King Cetshwayo (KUR)
Standard
60
0.83
5
5
2.0
855.1
907.2
Analysis
4
2019 Umhlathuze Summer Championship (Open)
2019/10/05
2019/10/05
King Cetshwayo (KUR)
Standard
60
0.83
5
5
3.0
761.5
798.8
Analysis
3
2018 King Cetshwayo Anniversary (Open)
2018/03/17
2018/03/18
King Cetshwayo (KUR)
Standard
60
0.83
7
7
3.0
671.9
692.0
Analysis
2
2018 King Cetshwayo Summer (U16)
2018/02/17
2018/02/18
King Cetshwayo (KUR)
Standard
60
0.83
7
7
3.0
573.6
573.6
Analysis
1
South African Junior Team Championships 2017 (U14E)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
6
2.0
566.4
566.4
Analysis
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
30
13
0
17
13.0
43.3
-56.7
1109.1
1052.5
White
16
5
0
11
5.0
31.3
-159.4
1139.7
980.3
Black
14
8
0
6
8.0
57.1
60.7
1074.2
1134.9
Standard
All
30
13
0
17
13.0
43.3
-56.7
1109.1
1052.5
White
16
5
0
11
5.0
31.3
-159.4
1139.7
980.3
Black
14
8
0
6
8.0
57.1
60.7
1074.2
1134.9
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
1040097198
Hlatshwayo, S (Snqobile)
2
2.0
2
0
0
100.0
622.8
425.0
1047.8
View list
2
1040097204
Hlabangane, T (Thabani)
2
2.0
2
0
0
100.0
667.5
425.0
1092.5
View list
3
204070462
Mthiyane, Q (Qiniso)
2
0.0
0
0
2
0.0
808.3
-425.0
383.3
View list
4
106095832
Galawe, O (Onalerona)
1
1.0
1
0
0
100.0
566.4
425.0
991.4
View list
5
1040097202
Dube, M (Mhlengi)
1
1.0
1
0
0
100.0
761.5
425.0
1186.5
View list
6
103066437
Shoba, N (Nqobani)
1
1.0
1
0
0
100.0
761.5
425.0
1186.5
View list
7
104076564
Roux, K (Kyle)
1
1.0
1
0
0
100.0
671.9
425.0
1096.9
View list
8
1040097200
Linda, M (Mandisi)
1
1.0
1
0
0
100.0
573.6
425.0
998.6
View list
9
1060097189
Khoza, B (Bongimphilo)
1
1.0
1
0
0
100.0
855.1
425.0
1280.1
View list
10
104088490
Smohlela, M (Mnqobi)
1
1.0
1
0
0
100.0
855.1
425.0
1280.1
View list
11
105055266
Van Den Berg, R (Rynhardt)
1
1.0
1
0
0
100.0
566.4
425.0
991.4
View list
12
1730098873
Wentzel, S (Sean)
1
1.0
1
0
0
100.0
671.9
425.0
1096.9
View list
13
102049525
Sithole, M (Manelisa)
1
0.0
0
0
1
0.0
671.9
-425.0
246.9
View list
14
105055785
Jacobs, F (Franco)
1
0.0
0
0
1
0.0
566.4
-425.0
141.4
View list
15
103087450
Ntombela, N (Ngcebo)
1
0.0
0
0
1
0.0
573.6
-425.0
148.6
View list
16
1040097203
Nsingo, M (Michaeel)
1
0.0
0
0
1
0.0
573.6
-425.0
148.6
View list
17
1040097196
Nsibande, T (Thokozani)
1
0.0
0
0
1
0.0
573.6
-425.0
148.6
View list
18
104049481
Mqaise, S (Siyabonga)
1
0.0
0
0
1
0.0
671.9
-425.0
246.9
View list
19
106095791
Moonsamy, T (Trevyn)
1
0.0
0
0
1
0.0
855.1
-425.0
430.1
View list
20
105066383
Mkhwanazi, L (Lusizo)
1
0.0
0
0
1
0.0
761.5
-425.0
336.5
View list