Chess South Africa
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Chess South Africa
Rust, C (Christoph)
Dob:
2012/04/25 (U14)
Gender:
Male
Chess SA id:
1120119689
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/09/01 (7 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
1490.9
Current Weighted rating
1436.2
Current Weighted performance
1446.7
Current official/published rating (highest between Raw, WR and WP)
1490.9
Current highest rating achieved
1497.8
Current floor (min rating allowed)
997.8
Current K-factor
32
Games played this month
7
Score (S)
4.0
Expected score (We)
3.79
Difference (S-We)
0.20
Current Raw change (no limits, including tournament time weight)
6.3
Current min/max change allowed (with limits)
±109.6
Current Raw change used (final)
6.3
Projected new Raw rating
1497.2
Projected new Weighed rating
1322.7
Projected new Weighted performance
1471.9
Projected new final Raw rating (if new WP > new Raw)
1497.2
Projected new highest rating
1497.8
Projected new floor
997.8
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1497.2
Projected effective change (new Official - current Official)
+6.3
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
1495.3
Current Weighted rating
1431.1
Current Weighted performance
1446.7
Current official/published rating (highest between Raw, WR and WP)
1495.3
Current highest rating achieved
1501.0
Current floor (min rating allowed)
1001.0
Current K-factor
32
Games played this month
7
Score (S)
4.0
Expected score (We)
3.82
Difference (S-We)
0.18
Current Raw change (no limits, including tournament time weight)
5.8
Current min/max change allowed (with limits)
±108.9
Current Raw change used (final)
5.8
Projected new Raw rating
1501.1
Projected new Weighed rating
1318.1
Projected new Weighted performance
1471.9
Projected new final Raw rating (if new WP > new Raw)
1501.1
Projected new highest rating
1501.1
Projected new floor
1001.1
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1501.1
Projected effective change (new Official - current Official)
+5.8
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
1102.4
Current Weighted rating
1102.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1102.4
Current highest rating achieved
1102.4
Current floor (min rating allowed)
602.4
Current K-factor
40
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)
±190.6
Current Raw change used (final)
0.0
Projected new Raw rating
1102.4
Projected new Weighed rating
1014.2
Projected new Weighted performance
227.4
Projected new final Raw rating (if new WP > new Raw)
1102.4
Projected new highest rating
1102.4
Projected new floor
602.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1102.4
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
1174.5
Current Weighted rating
1176.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1176.5
Current highest rating achieved
1200.8
Current floor (min rating allowed)
700.8
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)
±172.0
Current Raw change used (final)
0.0
Projected new Raw rating
1174.5
Projected new Weighed rating
1082.3
Projected new Weighted performance
1023.1
Projected new final Raw rating (if new WP > new Raw)
1174.5
Projected new highest rating
1200.8
Projected new floor
700.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1174.5
Projected effective change (new Official - current Official)
-2.0
Tournaments
History
Tournament:
2024 Etienne Lewis (U14)
Start:
2024/08/30
End:
2024/09/01
Host:
GTP
Type:
Standard
Time:
90
Time weight:
0.94
Rounds:
7
Games:
7
Score:
4.0
Main rating:
1486.9
Rating gain/loss:
6.3
Type rating:
1487.6
Rating gain/loss:
5.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
9
2024 Etienne Lewis (U14)
2024/08/30
2024/09/01
Tshwane (GTP)
Standard
90
0.94
7
7
4.0
1486.9
1487.6
Analysis
8
2024 Jacaranda Round Robin Open Chess Tournament (C)
2024/08/17
2024/08/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1490.9
1495.3
Analysis
7
South African Junior Closed Chess Championship 2024 (U12 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
4.0
1489.0
1494.3
Analysis
6
2024 KSNG CHess Academy Open Tournament (C)
2024/04/06
2024/04/06
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1497.8
1501.0
Analysis
5
2024 Tshwane Chess AHS Open Chess Tournament (B)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1448.4
1444.6
Analysis
4
2024 Blou Bul Open Chess Tournament (B)
2024/02/10
2024/02/10
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1448.4
1444.6
Analysis
3
2024 Piet Robbertse Open Chess Tournament (B)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
0.5
1448.4
1444.6
Analysis
2
2024 Tshwane Chess OPEN Registration Tournament (B)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1354.1
1336.4
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U12A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
5.0
1354.1
1336.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
44
2024 Etienne Lewis (U14)
2024/08/30
2024/09/01
Tshwane (GTP)
Standard
90
0.94
7
7
4.0
1486.9
1487.6
Analysis
43
2024 Jacaranda Round Robin Open Chess Tournament (C)
2024/08/17
2024/08/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1490.9
1495.3
Analysis
42
South African Junior Closed Chess Championship 2024 (U12 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
4.0
1489.0
1494.3
Analysis
41
2024 KSNG CHess Academy Open Tournament (C)
2024/04/06
2024/04/06
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1497.8
1501.0
Analysis
40
2024 Tshwane Chess AHS Open Chess Tournament (B)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1448.4
1444.6
Analysis
39
2024 Blou Bul Open Chess Tournament (B)
2024/02/10
2024/02/10
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1448.4
1444.6
Analysis
38
2024 Piet Robbertse Open Chess Tournament (B)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
0.5
1448.4
1444.6
Analysis
37
2024 Tshwane Chess OPEN Registration Tournament (B)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1354.1
1336.4
Analysis
36
2024 Gauteng Inter-Region Chess Championship (U12A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
5.0
1354.1
1336.4
Analysis
35
2023 Centurion Chess Open (B)
2023/09/23
2023/09/23
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1396.3
1384.7
Analysis
34
2023 Etienne Lewis Closed Tournament (U12)
2023/08/25
2023/08/27
Tshwane (GTP)
Standard
90
0.94
7
7
5.0
1368.0
1352.7
Analysis
33
2023 Tshwane Chess FIDE Rated Blitz League 2
2023/06/11
2023/06/11
Tshwane (GTP)
Blitz
5
0.18
9
9
4.0
1369.5
1180.6
Analysis
32
2023 Tshwane Chess FIDE Rated Blitz League 1
2023/05/28
2023/05/28
Tshwane (GTP)
Blitz
5
0.18
9
9
4.0
1390.2
1200.8
Analysis
31
2023 Mid Gauteng Open Tournament (B)
2023/05/06
2023/05/06
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1390.2
1371.3
Analysis
30
2023 Milos Ristic Open Tournament (B)
2023/04/27
2023/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1423.1
1409.1
Analysis
29
Silver Lakes Open Chess Tournament (B)
2023/04/15
2023/04/15
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1423.1
1409.1
Analysis
28
2023 Afrikaans Hoër Seunskool Open Chess Tournament (B)
2023/03/04
2023/03/04
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1452.8
1445.6
Analysis
27
2023 Piet Robbertse Fide Rated Open Chess Tournament (B)
2023/02/04
2023/02/05
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1442.3
1432.2
Analysis
26
2023 Tshwane Chess Open Registration Tournament (B1)
2023/01/28
2023/01/28
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1459.6
1452.0
Analysis
25
2022 South Africa Junior Blitz Chess Championships (U12)
2022/12/05
2022/12/05
4 Knights (4K)
Blitz
5
0.18
7
7
5.0
1363.7
1140.4
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
51
25
4
22
27.0
52.9
25.0
1478.6
1503.6
White
27
11
2
14
12.0
44.4
-47.2
1455.7
1408.5
Black
24
14
2
8
15.0
62.5
106.3
1504.4
1610.6
Standard
All
51
25
4
22
27.0
52.9
25.0
1478.6
1503.6
White
27
11
2
14
12.0
44.4
-47.2
1455.7
1408.5
Black
24
14
2
8
15.0
62.5
106.3
1504.4
1610.6
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
255
137
8
110
141.0
55.3
45.0
1323.3
1368.3
White
129
68
5
56
70.5
54.7
39.5
1311.3
1350.8
Black
126
69
3
54
70.5
56.0
50.6
1335.7
1386.3
Standard
All
213
119
8
86
123.0
57.7
65.8
1327.2
1393.0
White
109
59
5
45
61.5
56.4
54.6
1321.1
1375.7
Black
104
60
3
41
61.5
59.1
77.6
1333.6
1411.2
Rapid
All
9
3
0
6
3.0
33.3
-141.7
1108.7
967.0
White
5
2
0
3
2.0
40.0
-85.0
1049.6
964.6
Black
4
1
0
3
1.0
25.0
-212.5
1182.5
970.0
Blitz
All
33
15
0
18
15.0
45.5
-38.6
1357.1
1318.4
White
15
7
0
8
7.0
46.7
-28.3
1327.0
1298.7
Black
18
8
0
10
8.0
44.4
-47.2
1382.1
1334.9
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1120096779
Yang, JD (Daniel)
5
1.0
1
0
4
20.0
1367.6
-255.0
1112.6
View list
2
1110135703
Bain, M (Michael)
4
3.0
3
0
1
75.0
1399.4
212.5
1611.9
View list
3
1110103925
Keyter, ZC (Zarius Clarence)
4
2.0
2
0
2
50.0
1320.2
0.0
1320.2
View list
4
108086541
Louw, R (Raynor)
4
1.0
1
0
3
25.0
1450.8
-212.5
1238.3
View list
5
1120133904
Fokker, CD (Christiaan Dirk)
3
3.0
3
0
0
100.0
1339.3
425.0
1764.3
View list
6
2120111139
Maharaj, A (Aditi)
3
2.5
2
1
0
83.3
1388.3
283.3
1671.7
View list
7
1110114764
Botha, RMJ (Robert)
3
2.0
2
0
1
66.7
1308.5
141.7
1450.1
View list
8
1130140475
Van Der Westhuizen, L (Lihan)
3
1.0
1
0
2
33.3
1411.1
-141.7
1269.4
View list
9
1090098574
Gounder, A (Arun)
3
0.5
0
1
2
16.7
1404.8
-283.3
1121.5
View list
10
1110103928
Slabbert, ZN (Zander Nicolaas)
3
0.5
0
1
2
16.7
1367.6
-283.3
1084.3
View list
11
1110133758
Bloem, J (James)
2
2.0
2
0
0
100.0
1457.0
425.0
1882.0
View list
12
1120133903
Buchner, E (Emil)
2
2.0
2
0
0
100.0
1357.4
425.0
1782.4
View list
13
1120112095
Claassen, E (Enrique)
2
2.0
2
0
0
100.0
1371.9
425.0
1796.9
View list
14
2110103926
Jacobs, AE (Alyssa)
2
2.0
2
0
0
100.0
1383.1
425.0
1808.1
View list
15
1130108354
Jansen Van Vuuren, G (Gianni)
2
2.0
2
0
0
100.0
1335.8
425.0
1760.8
View list
16
111077190
Liang, YX (Yi-Xuan (Bowie))
2
2.0
2
0
0
100.0
1329.8
425.0
1754.8
View list
17
1130131224
Minny, O (Oban)
2
2.0
2
0
0
100.0
1348.3
425.0
1773.3
View list
18
2100096777
Smit, M (Mia)
2
2.0
2
0
0
100.0
1295.1
425.0
1720.1
View list
19
107078866
Ferreira, H (Hechter)
2
1.5
1
1
0
75.0
1469.7
212.5
1682.2
View list
20
112089895
Govender, P (Pranau)
2
1.0
1
0
1
50.0
1274.7
0.0
1274.7
View list