Chess South Africa
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Chess South Africa
Stoman, C (Christiaan)
Dob:
2013/07/14 (U12)
Gender:
Male
Chess SA id:
1130136643
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2022/07/23 (701 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
1074.2
Current Weighted rating
1074.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1074.2
Current highest rating achieved
1165.5
Current floor (min rating allowed)
665.5
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)
±198.4
Current Raw change used (final)
0.0
Projected new Raw rating
1074.2
Projected new Weighed rating
988.3
Projected new Weighted performance
679.0
Projected new final Raw rating (if new WP > new Raw)
1074.2
Projected new highest rating
1165.5
Projected new floor
665.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1074.2
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
1059.2
Current Weighted rating
1059.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1059.2
Current highest rating achieved
1156.8
Current floor (min rating allowed)
656.8
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)
±202.6
Current Raw change used (final)
0.0
Projected new Raw rating
1059.2
Projected new Weighed rating
974.5
Projected new Weighted performance
679.0
Projected new final Raw rating (if new WP > new Raw)
1059.2
Projected new highest rating
1156.8
Projected new floor
656.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1059.2
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
4
2022 Menlo Open Tournament (E)
2022/07/23
2022/07/23
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1064.6
1041.6
Analysis
3
2022 Silver Lakes Chess Club Open Chess Tournament (E)
2022/05/07
2022/05/07
Tshwane (GTP)
Standard
60
0.83
5
5
0.5
1120.7
1104.8
Analysis
2
2022 Chris Greyling Open (E)
2022/03/12
2022/03/12
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1165.5
1156.8
Analysis
1
2022 Tshwane Chess Open Registration Tournament (E)
2022/01/29
2022/01/29
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
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
20
2
6
12
5.0
25.0
-212.5
1193.9
981.4
White
11
0
5
6
2.5
22.7
-231.8
1194.1
962.3
Black
9
2
1
6
2.5
27.8
-188.9
1193.7
1004.8
Standard
All
20
2
6
12
5.0
25.0
-212.5
1193.9
981.4
White
11
0
5
6
2.5
22.7
-231.8
1194.1
962.3
Black
9
2
1
6
2.5
27.8
-188.9
1193.7
1004.8
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
2140143861
Van Wyk, A (Ame)
1
1.0
1
0
0
100.0
1064.6
425.0
1489.6
View list
2
2140136638
De Beer, L (Lily)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1130138296
Mahlangu, S (Siphosethu Sethu)
1
0.5
0
1
0
50.0
1165.5
0.0
1165.5
View list
4
2140136639
Kruger, K (Karina)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
2130140636
Truscott, A (Ane)
1
0.5
0
1
0
50.0
1120.7
0.0
1120.7
View list
6
1140135782
Van Zyl, S (Shaun)
1
0.5
0
1
0
50.0
1064.6
0.0
1064.6
View list
7
1130135752
Van Zyl, M (Michael)
1
0.5
0
1
0
50.0
1064.6
0.0
1064.6
View list
8
2140137416
Ottermann, A (Ayla)
1
0.5
0
1
0
50.0
1165.5
0.0
1165.5
View list
9
2130135753
Venter, S (Simone)
1
0.0
0
0
1
0.0
1064.6
-425.0
639.6
View list
10
1140135770
Oosthuizen, V (Vaughn)
1
0.0
0
0
1
0.0
1165.5
-425.0
740.5
View list
11
2140135083
Mcphail, A (Ava)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1130136645
Truscott, A (Adriaan)
1
0.0
0
0
1
0.0
1120.7
-425.0
695.7
View list
13
1130138297
Scheepers, T (Tristian)
1
0.0
0
0
1
0.0
1064.6
-425.0
639.6
View list
14
2140135773
Raath, E (Emma)
1
0.0
0
0
1
0.0
1165.5
-425.0
740.5
View list
15
1130112336
Pieters, H (Hanroux)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1140135082
Janse Van Rensburg, J (Josh)
1
0.0
0
0
1
0.0
1120.7
-425.0
695.7
View list
17
1130134043
De Bruin, H (Hanno)
1
0.0
0
0
1
0.0
1120.7
-425.0
695.7
View list
18
1140140634
De Beer, L (Liam Nicolaas)
1
0.0
0
0
1
0.0
1120.7
-425.0
695.7
View list
19
2130134040
Botha, L (Lincke)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1130136636
Basson, D (Daniel)
1
0.0
0
0
1
0.0
1165.5
-425.0
740.5
View list