Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Weitz, C (Christiaan)
Dob:
2010/04/23 (U16)
Gender:
Male
Chess SA id:
1100115347
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2020/01/25 (1614 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
1167.1
Current Weighted rating
1167.1
Current Weighted performance
469.6
Current official/published rating (highest between Raw, WR and WP)
1167.1
Current highest rating achieved
1227.9
Current floor (min rating allowed)
727.9
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)
±173.8
Current Raw change used (final)
0.0
Projected new Raw rating
1167.1
Projected new Weighed rating
1073.7
Projected new Weighted performance
469.6
Projected new final Raw rating (if new WP > new Raw)
1167.1
Projected new highest rating
1227.9
Projected new floor
727.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1167.1
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
1158.8
Current Weighted rating
1158.8
Current Weighted performance
469.6
Current official/published rating (highest between Raw, WR and WP)
1158.8
Current highest rating achieved
1234.4
Current floor (min rating allowed)
734.4
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)
±175.8
Current Raw change used (final)
0.0
Projected new Raw rating
1158.8
Projected new Weighed rating
1066.1
Projected new Weighted performance
469.6
Projected new final Raw rating (if new WP > new Raw)
1158.8
Projected new highest rating
1234.4
Projected new floor
734.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1158.8
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
7
2020 Registration Tournament (D)
2020/01/25
2020/01/25
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1197.6
1197.7
Analysis
6
2019 Lardies Open (D)
2019/10/26
2019/10/26
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1202.7
1204.5
Analysis
5
2019 Alekhine Open (E)
2019/08/09
2019/08/09
Tshwane (GTP)
Standard
120
1.00
5
5
2.5
1227.9
1234.4
Analysis
4
2019 Menlo Open (E)
2019/07/13
2019/07/13
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1160.8
1151.6
Analysis
3
2019 Swartkop Open (E)
2019/06/15
2019/06/15
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1181.4
1177.2
Analysis
2
2019 Lubowski Open Tournament (E)
2019/05/11
2019/05/11
Tshwane (GTP)
Standard
90
0.94
5
4
2.0
1186.7
1183.2
Analysis
1
2019 Chris Greyling (E)
2019/04/27
2019/04/27
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
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
33
17
4
12
19.0
57.6
64.4
1098.7
1163.1
White
15
8
3
4
9.5
63.3
113.3
1096.8
1210.1
Black
18
9
1
8
9.5
52.8
23.6
1100.2
1123.8
Standard
All
33
17
4
12
19.0
57.6
64.4
1098.7
1163.1
White
15
8
3
4
9.5
63.3
113.3
1096.8
1210.1
Black
18
9
1
8
9.5
52.8
23.6
1100.2
1123.8
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
2110112215
Opperman, S (Sarah-Claire)
2
2.0
2
0
0
100.0
1193.3
425.0
1618.3
View list
2
210087845
Alberts, A (Anika)
2
1.5
1
1
0
75.0
1173.8
212.5
1386.3
View list
3
2100108334
Du Plessis, A (Amelia)
2
1.0
1
0
1
50.0
1171.1
0.0
1171.1
View list
4
2070115594
Grahan, C (Chie-Ann)
2
1.0
1
0
1
50.0
1200.2
0.0
1200.2
View list
5
1100114775
Myburgh, C (Caleb)
2
1.0
1
0
1
50.0
1204.7
0.0
1204.7
View list
6
108044782
Meiring, ND (Nicholis)
1
1.0
1
0
0
100.0
1202.7
425.0
1627.7
View list
7
1110108346
Mcphail, M (Matthew)
1
1.0
1
0
0
100.0
1160.8
425.0
1585.8
View list
8
1100117081
Jordaan, JR (Julian Rainer)
1
1.0
1
0
0
100.0
1160.8
425.0
1585.8
View list
9
2110107176
Jacobs, I (Inge)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1120107815
Gruenenfelder, L (Laker)
1
1.0
1
0
0
100.0
1197.6
425.0
1622.6
View list
11
2090107171
Gous, S (Shalane)
1
1.0
1
0
0
100.0
1197.6
425.0
1622.6
View list
12
2100109361
Pillay, K (Ketana)
1
1.0
1
0
0
100.0
1160.8
425.0
1585.8
View list
13
1130108360
Sathish, A (Aarya)
1
1.0
1
0
0
100.0
1181.4
425.0
1606.4
View list
14
1100107187
Steyn, J (Jacobus)
1
1.0
1
0
0
100.0
1227.9
425.0
1652.9
View list
15
2110105111
Webb, A (Abbygail)
1
1.0
1
0
0
100.0
1227.9
425.0
1652.9
View list
16
1120116373
Weitz, J (Johann)
1
1.0
1
0
0
100.0
1202.7
425.0
1627.7
View list
17
109076153
De Jager, J (Jacques)
1
0.5
0
1
0
50.0
1197.6
0.0
1197.6
View list
18
2110107817
Onyemah, I (Ifeoma)
1
0.5
0
1
0
50.0
1227.9
0.0
1227.9
View list
19
110092125
Jansen Van Vuuren, J (Joshua)
1
0.5
0
1
0
50.0
1181.4
0.0
1181.4
View list
20
2100108310
Maharaj, A (Arya)
1
0.0
0
0
1
0.0
1227.9
-425.0
802.9
View list