Chess South Africa
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Chess South Africa
Bosch, J (James)
Dob:
2009/01/01 (U16)
Gender:
Male
Chess SA id:
109089557
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2019/05/11 (1833 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
1150.8
Curent Weighted rating
1150.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1150.8
Current floor (min rating allowed)
698.3
Current highest rating achieved
1198.3
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)
±177.9
Current Raw change used (final)
0.0
Projected new Raw rating
1150.8
Projected new Weighed rating
1150.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1150.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1198.3
Projected new floor
698.3
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
1190.4
Curent Weighted rating
1190.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1190.4
Current floor (min rating allowed)
690.4
Current highest rating achieved
1190.4
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)
±168.1
Current Raw change used (final)
0.0
Projected new Raw rating
1190.4
Projected new Weighed rating
1190.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1190.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1190.4
Projected new floor
690.4
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
1124.4
Curent Weighted rating
1124.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1124.4
Current floor (min rating allowed)
697.2
Current highest rating achieved
1197.2
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)
±184.7
Current Raw change used (final)
0.0
Projected new Raw rating
1124.4
Projected new Weighed rating
1124.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1124.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1197.2
Projected new floor
697.2
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
697.2
Current highest rating achieved
1200.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
697.2
Projected new K-facor
36
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
Rhenish Primary Chess Tournament 2019 (U12)
2019/05/11
2019/05/11
Cape Winelands (WCW)
Rapid
30
0.60
7
7
2.0
1189.0
1197.2
Analysis
2
2019 Metro-East District Schools Trials (U11)
2019/02/01
2019/02/02
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1198.3
1200.0
Analysis
1
Stellenbosch Primary 2018 (U10)
2018/09/15
2018/09/15
Cape Winelands (WCW)
Rapid
30
0.60
7
6
3.0
1200.0
1200.0
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
19
8
0
11
8.0
42.1
-67.1
1178.1
1111.0
White
10
4
0
6
4.0
40.0
-85.0
1165.4
1080.4
Black
9
4
0
5
4.0
44.4
-47.2
1192.3
1145.1
Standard
All
6
3
0
3
3.0
50.0
0.0
1160.1
1160.1
White
3
1
0
2
1.0
33.3
-141.7
1120.2
978.6
Black
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Rapid
All
13
5
0
8
5.0
38.5
-98.1
1186.4
1088.4
White
7
3
0
4
3.0
42.9
-60.7
1184.7
1124.0
Black
6
2
0
4
2.0
33.3
-141.7
1188.5
1046.8
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1090106469
Erwee, L (Le Roux)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1100106467
Goosen, L (Luke)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2090108745
Ntando, M (Mbekeni)
1
1.0
1
0
0
100.0
1198.3
425.0
1623.3
View list
4
2080108740
Noach, L (Lauren)
1
1.0
1
0
0
100.0
1198.3
425.0
1623.3
View list
5
1090110829
Kim, S (Song-Ha)
1
1.0
1
0
0
100.0
1189.0
425.0
1614.0
View list
6
1090108761
Kellerman, F (Franco)
1
1.0
1
0
0
100.0
1198.3
425.0
1623.3
View list
7
2110106475
Swart, L (Lia)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2080113445
Hemphill, S (Sarah)
1
1.0
1
0
0
100.0
1189.0
425.0
1614.0
View list
9
109089569
Van Schaik, N (Neil)
1
0.0
0
0
1
0.0
1189.0
-425.0
764.0
View list
10
1090107941
Grobbelaar, A (Altus)
1
0.0
0
0
1
0.0
1189.0
-425.0
764.0
View list
11
1090101919
Sterley, L (Levi)
1
0.0
0
0
1
0.0
1189.0
-425.0
764.0
View list
12
1100106474
Segakweng, OT (Odense Timothy)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1090108767
Potgieter, W (Werne)
1
0.0
0
0
1
0.0
1198.3
-425.0
773.3
View list
14
108087782
Jonkers, T (Tristan)
1
0.0
0
0
1
0.0
1198.3
-425.0
773.3
View list
15
1110101933
Heys, Z (Zachary)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1100106472
Glazer, R (Ryan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
208086738
Gardener, D (Dominique)
1
0.0
0
0
1
0.0
1198.3
-425.0
773.3
View list
18
1090113454
Capes, R (Reilley)
1
0.0
0
0
1
0.0
1189.0
-425.0
764.0
View list
19
1080108612
Boden, J (Joshua)
1
0.0
0
0
1
0.0
1189.0
-425.0
764.0
View list