Chess South Africa
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Chess South Africa
Kotze, J (Jontey)
Dob:
2003/04/26 (Adult)
Gender:
Male
Chess SA id:
103071925
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/08/24 (1731 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
827.0
Curent Weighted rating
785.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
827.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
827.0
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)
±282.1
Current Raw change used (final)
0.0
Projected new Raw rating
827.0
Projected new Weighed rating
789.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
827.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
827.0
Projected new floor
500.0
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
827.0
Curent Weighted rating
817.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
827.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
827.0
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)
±282.1
Current Raw change used (final)
0.0
Projected new Raw rating
827.0
Projected new Weighed rating
818.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
827.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
827.0
Projected new floor
500.0
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
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
500.0
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
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
500.0
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
3
2019 Gauteng School League Finals (U17 Open)
2019/08/24
2019/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
713.8
757.6
Analysis
2
2019 D3 Team League (U17)
2019/07/20
2019/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
582.0
598.8
Analysis
1
2019 D3 Individuals (U18 Boys)
2019/04/13
2019/04/13
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
500.0
500.0
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
15
7
2
6
8.0
53.3
28.3
1190.1
1218.4
White
9
5
1
3
5.5
61.1
94.4
1198.9
1293.3
Black
6
2
1
3
2.5
41.7
-70.8
1176.9
1106.1
Standard
All
15
7
2
6
8.0
53.3
28.3
1190.1
1218.4
White
9
5
1
3
5.5
61.1
94.4
1198.9
1293.3
Black
6
2
1
3
2.5
41.7
-70.8
1176.9
1106.1
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
1040112703
Malele, KP (Kabelo Precious)
1
1.0
1
0
0
100.0
582.0
425.0
1007.0
View list
2
2030118379
Tutu, S (Sindiswa)
1
1.0
1
0
0
100.0
713.8
425.0
1138.8
View list
3
103092431
Slabber, C (Coenraad)
1
1.0
1
0
0
100.0
582.0
425.0
1007.0
View list
4
1040116843
Shiko, TM (Tlhalefo Maleselela)
1
1.0
1
0
0
100.0
582.0
425.0
1007.0
View list
5
1030116853
Radebe, B (Boitshepo)
1
1.0
1
0
0
100.0
582.0
425.0
1007.0
View list
6
103093740
Olaokun, M (Mayowa)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
7
1030112720
Van Zyl, H (Hein)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
8
1030118366
Moshisha, B (Boikano)
1
0.5
0
1
0
50.0
713.8
0.0
713.8
View list
9
1030112724
Van Der Merwe, B (Benjamin)
1
0.5
0
1
0
50.0
500.0
0.0
500.0
View list
10
1020116846
Xivono, N (Nissi)
1
0.0
0
0
1
0.0
582.0
-425.0
157.0
View list
11
203043153
Woest, M (Megan)
1
0.0
0
0
1
0.0
713.8
-425.0
288.8
View list
12
203061716
Msiwa, L (Lerato)
1
0.0
0
0
1
0.0
713.8
-425.0
288.8
View list
13
103071924
De Beer, T (Thinus)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
14
103003268
Bouwer, JM (Juan)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
15
1040105862
Berendt, U (Ulrich)
1
0.0
0
0
1
0.0
713.8
-425.0
288.8
View list