Chess South Africa
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Chess South Africa
Visser, JG (Johannes)
Dob:
2001/03/19 (Adult)
Gender:
Male
Chess SA id:
101041917
FIDE id:
Region:
Ehlanzeni (MEN)
Citizen:
RSA
Title(s):
Last active:
2019/03/09 (1912 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
1293.7
Curent Weighted rating
1293.7
Curent Weighted performance
443.2
Current official/published rating (highest between Raw, WR and WP)
1293.7
Current floor (min rating allowed)
793.7
Current highest rating achieved
1293.7
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)
±145.1
Current Raw change used (final)
0.0
Projected new Raw rating
1293.7
Projected new Weighed rating
1293.7
Projected new Weighted performance
443.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1293.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1293.7
Projected new floor
793.7
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
1296.0
Curent Weighted rating
1296.0
Curent Weighted performance
444.0
Current official/published rating (highest between Raw, WR and WP)
1296.0
Current floor (min rating allowed)
796.0
Current highest rating achieved
1296.0
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)
±144.6
Current Raw change used (final)
0.0
Projected new Raw rating
1296.0
Projected new Weighed rating
1296.0
Projected new Weighted performance
444.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1296.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1296.0
Projected new floor
796.0
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
1079.0
Curent Weighted rating
1058.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1079.0
Current floor (min rating allowed)
587.0
Current highest rating achieved
1087.0
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)
±197.0
Current Raw change used (final)
0.0
Projected new Raw rating
1079.0
Projected new Weighed rating
1060.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1079.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1087.0
Projected new floor
587.0
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
1042.2
Curent Weighted rating
1042.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1042.2
Current floor (min rating allowed)
587.0
Current highest rating achieved
1087.0
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)
±207.6
Current Raw change used (final)
0.0
Projected new Raw rating
1042.2
Projected new Weighed rating
1042.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1042.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1087.0
Projected new floor
587.0
Projected new K-facor
40
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
11
Uplands Open Age 2019 (U20)
2019/03/09
2019/03/09
Ehlanzeni (MEN)
Standard
63
0.84
5
5
4.0
1195.1
1196.5
Analysis
10
Chess Unlimited Open 2019 (A)
2019/03/02
2019/03/02
Ehlanzeni (MEN)
Standard
63
0.84
5
5
3.0
1195.1
1196.5
Analysis
9
Penryn Age Open 2019 (Senior)
2019/02/09
2019/02/09
Ehlanzeni (MEN)
Standard
63
0.84
5
4
2.0
1177.6
1184.7
Analysis
8
Chess Unlimited Open 2019 (A)
2019/01/26
2019/01/26
Ehlanzeni (MEN)
Standard
60
0.83
5
5
3.5
1132.4
1131.1
Analysis
7
De Goede Top 20 Closed 2018 (U18 Open)
2018/08/18
2018/08/18
Ehlanzeni (MEN)
Standard
60
0.83
5
5
3.0
1152.0
1154.3
Analysis
6
Lowveld Open 2018 (B)
2018/07/28
2018/07/28
Ehlanzeni (MEN)
Standard
63
0.84
5
5
4.0
1016.0
1013.4
Analysis
5
Malelane Primary 2018 (U18 Open)
2018/07/21
2018/07/21
Ehlanzeni (MEN)
Standard
63
0.84
5
5
3.0
1016.0
1013.4
Analysis
4
Curro Age Open 2018 (U18 Open)
2018/05/12
2018/05/12
Ehlanzeni (MEN)
Standard
63
0.84
5
5
3.0
1029.1
1029.8
Analysis
3
Penryn Age Open 2018 (U18 Boys)
2018/04/21
2018/04/21
Ehlanzeni (MEN)
Standard
63
0.84
5
4
3.0
1000.9
993.4
Analysis
2
BCM Open 2018 (A)
2018/03/24
2018/03/24
Ehlanzeni (MEN)
Standard
63
0.84
5
5
3.0
1042.2
1042.2
Analysis
1
Uplands College Open (A)
2018/03/03
2018/03/03
Ehlanzeni (MEN)
Standard
63
0.84
5
5
1.0
1042.2
1042.2
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
53
30
5
18
32.5
61.3
96.2
1067.5
1163.7
White
27
17
3
7
18.5
68.5
157.4
1058.9
1216.3
Black
26
13
2
11
14.0
53.8
32.7
1076.3
1109.0
Standard
All
53
30
5
18
32.5
61.3
96.2
1067.5
1163.7
White
27
17
3
7
18.5
68.5
157.4
1058.9
1216.3
Black
26
13
2
11
14.0
53.8
32.7
1076.3
1109.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
102046003
Schoeman, D (Dian)
4
3.0
3
0
1
75.0
1059.8
212.5
1272.3
View list
2
102013927
Janson, C (Charles)
4
2.0
2
0
2
50.0
1082.4
0.0
1082.4
View list
3
102001382
Barnard, MC (Marcel)
3
0.5
0
1
2
16.7
1070.7
-283.3
787.3
View list
4
202047159
Muller, J (Jessica)
2
2.0
2
0
0
100.0
1090.5
425.0
1515.5
View list
5
103047832
Janse Van Rensburg, PA (Pierre-Andre)
2
2.0
2
0
0
100.0
1105.5
425.0
1530.5
View list
6
103019103
Macdonald, K (Kyle)
2
2.0
2
0
0
100.0
1074.2
425.0
1499.2
View list
7
104039558
Van Der Watt, C (Christiaan)
2
2.0
2
0
0
100.0
1076.5
425.0
1501.5
View list
8
102082320
Bourn, M (Michael)
2
1.0
1
0
1
50.0
1090.5
0.0
1090.5
View list
9
106055419
Van Heerden, J (Joshua)
2
1.0
1
0
1
50.0
1087.3
0.0
1087.3
View list
10
102047824
Odendaal, JPL (Johan)
2
1.0
0
2
0
50.0
1074.2
0.0
1074.2
View list
11
104037220
Taljaard, Z (Zuan)
2
0.5
0
1
1
25.0
1105.5
-212.5
893.0
View list
12
108065712
Sopanam Prabha, A (Arjun)
2
0.0
0
0
2
0.0
1118.7
-425.0
693.7
View list
13
105087534
Madonsela, D (Delron)
1
1.0
1
0
0
100.0
1042.2
425.0
1467.2
View list
14
1040110762
Mkhatshwa, B (Bheka)
1
1.0
1
0
0
100.0
1195.1
425.0
1620.1
View list
15
1000099757
Muhammed, R (Riyaard)
1
1.0
1
0
0
100.0
1042.2
425.0
1467.2
View list
16
102025880
Mthombothi, S (Simiso)
1
1.0
1
0
0
100.0
1000.9
425.0
1425.9
View list
17
1990097857
Mthethwa, S (Siyabonga)
1
1.0
1
0
0
100.0
1042.2
425.0
1467.2
View list
18
101048286
Botha, R (Raymond)
1
1.0
1
0
0
100.0
1195.1
425.0
1620.1
View list
19
202002616
Booysen, E (Emmerentia)
1
1.0
1
0
0
100.0
1195.1
425.0
1620.1
View list
20
1010101692
Heinemann, E (Edu)
1
1.0
1
0
0
100.0
1177.6
425.0
1602.6
View list