Chess South Africa
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Chess South Africa
Johnson, C (Christiano)
Dob:
2014/02/18 (U12)
Gender:
Male
Chess SA id:
1140303161
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/06/17 (6 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
1246.1
Current Weighted rating
1203.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1246.1
Current highest rating achieved
1246.1
Current floor (min rating allowed)
746.1
Current K-factor
36
Games played this month
5
Score (S)
2.0
Expected score (We)
2.02
Difference (S-We)
-0.01
Current Raw change (no limits, including tournament time weight)
-0.5
Current min/max change allowed (with limits)
±155.3
Current Raw change used (final)
-0.5
Projected new Raw rating
1245.6
Projected new Weighed rating
1107.5
Projected new Weighted performance
1128.4
Projected new final Raw rating (if new WP > new Raw)
1245.6
Projected new highest rating
1246.1
Projected new floor
746.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1245.6
Projected effective change (new Official - current Official)
-0.5
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
1186.4
Current Weighted rating
1198.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.9
Current highest rating achieved
1186.4
Current floor (min rating allowed)
686.4
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)
±169.1
Current Raw change used (final)
0.0
Projected new Raw rating
1186.4
Projected new Weighed rating
1103.0
Projected new Weighted performance
388.6
Projected new final Raw rating (if new WP > new Raw)
1186.4
Projected new highest rating
1186.4
Projected new floor
686.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1186.4
Projected effective change (new Official - current Official)
-12.5
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
1295.6
Current Weighted rating
1207.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1295.6
Current highest rating achieved
1295.6
Current floor (min rating allowed)
795.6
Current K-factor
36
s
Games played this month
5
Score (S)
2.0
Expected score (We)
2.20
Difference (S-We)
-0.20
Current Raw change (no limits, including tournament time weight)
-7.2
Current min/max change allowed (with limits)
±144.7
Current Raw change used (final)
-7.2
Projected new Raw rating
1288.4
Projected new Weighed rating
1111.3
Projected new Weighted performance
1041.9
Projected new final Raw rating (if new WP > new Raw)
1288.4
Projected new highest rating
1295.6
Projected new floor
795.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1288.4
Projected effective change (new Official - current Official)
-7.2
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
Tournament:
Lambertsbay Youth Open 2024 (Elite)
Start:
2024/06/17
End:
2024/06/17
Host:
WCU
Type:
Rapid
Time:
33
Time weight:
0.64
Rounds:
5
Games:
5
Score:
2.0
Main rating:
1246.1
Rating gain/loss:
-0.5
Type rating:
1295.6
Rating gain/loss:
-7.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Lambertsbay Youth Open 2024 (Elite)
2024/06/17
2024/06/17
West Coast (WCU)
Rapid
33
0.64
5
5
2.0
1246.1
1295.6
Analysis
3
West Coast & Mykonos Open 2024 (U12)
2024/05/18
2024/05/18
West Coast (WCU)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
2
Bo-Weskus Skole Skaak Top Skole 2024 (O9+O11)
2024/05/11
2024/05/11
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1200.0
1200.0
Analysis
1
Lambersbaai Open 2024 (B)
2024/05/01
2024/05/01
West Coast (WCU)
Rapid
32
0.63
5
5
4.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Lambertsbay Youth Open 2024 (Elite)
2024/06/17
2024/06/17
West Coast (WCU)
Rapid
33
0.64
5
5
2.0
1246.1
1295.6
Analysis
3
West Coast & Mykonos Open 2024 (U12)
2024/05/18
2024/05/18
West Coast (WCU)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
2
Bo-Weskus Skole Skaak Top Skole 2024 (O9+O11)
2024/05/11
2024/05/11
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1200.0
1200.0
Analysis
1
Lambersbaai Open 2024 (B)
2024/05/01
2024/05/01
West Coast (WCU)
Rapid
32
0.63
5
5
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
11
0
9
11.0
55.0
42.5
1253.6
1296.1
White
11
8
0
3
8.0
72.7
193.2
1235.6
1428.8
Black
9
3
0
6
3.0
33.3
-141.7
1275.6
1133.9
Standard
All
5
2
0
3
2.0
40.0
-85.0
1265.5
1180.5
White
3
1
0
2
1.0
33.3
-141.7
1309.1
1167.5
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Rapid
All
15
9
0
6
9.0
60.0
85.0
1249.6
1334.6
White
8
7
0
1
7.0
87.5
318.8
1208.0
1526.8
Black
7
2
0
5
2.0
28.6
-182.1
1297.2
1115.0
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
11
0
9
11.0
55.0
42.5
1253.6
1296.1
White
11
8
0
3
8.0
72.7
193.2
1235.6
1428.8
Black
9
3
0
6
3.0
33.3
-141.7
1275.6
1133.9
Standard
All
5
2
0
3
2.0
40.0
-85.0
1265.5
1180.5
White
3
1
0
2
1.0
33.3
-141.7
1309.1
1167.5
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Rapid
All
15
9
0
6
9.0
60.0
85.0
1249.6
1334.6
White
8
7
0
1
7.0
87.5
318.8
1208.0
1526.8
Black
7
2
0
5
2.0
28.6
-182.1
1297.2
1115.0
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
1090303158
Hugo, B (Benjamin)
2
1.0
1
0
1
50.0
1223.0
0.0
1223.0
View list
2
2130153778
Kujinga, T (Tawanayasha)
2
0.0
0
0
2
0.0
1223.0
-425.0
798.0
View list
3
1130304927
Horse, T (Tihano)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1130304926
Horse, M (Mikyle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1150153167
Fisher, S (Seanen)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1120154550
Engelbrecht, S (Shaquille)
1
1.0
1
0
0
100.0
1246.1
425.0
1671.1
View list
7
2140134825
Avontuur, A (Al-Meeche)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2120303162
Johnson, M (Melanique)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1110303166
Van Rheenen, J (Jaydee)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1130143130
Valtyn, A (Adan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1130303164
Swarts, C (Ciano)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1150303159
Hugo, J (Joseph)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
2130148018
Kotze, M (Maxlin Lee)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1130153125
Klein, G (Geo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1100192698
Sedeman, A (Aiden)
1
0.0
0
0
1
0.0
1246.1
-425.0
821.1
View list
16
1130303160
Hugo, J (Judah)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1140139136
Arendse, H (Haygen)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
206055118
Ellman, A (Anne-Belle)
1
0.0
0
0
1
0.0
1246.1
-425.0
821.1
View list