Player Page

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
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 rating1490.9
Current Weighted rating1436.2
Current Weighted performance1446.7
Current official/published rating (highest between Raw, WR and WP)1490.9
Current highest rating achieved1497.8
Current floor (min rating allowed)997.8
Current K-factor32
Games played this month7
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 rating1497.2
Projected new Weighed rating1322.7
Projected new Weighted performance1471.9
Projected new final Raw rating (if new WP > new Raw)1497.2
Projected new highest rating1497.8
Projected new floor997.8
Projected new K-facor32
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 rating1495.3
Current Weighted rating1431.1
Current Weighted performance1446.7
Current official/published rating (highest between Raw, WR and WP)1495.3
Current highest rating achieved1501.0
Current floor (min rating allowed)1001.0
Current K-factor32
Games played this month7
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 rating1501.1
Projected new Weighed rating1318.1
Projected new Weighted performance1471.9
Projected new final Raw rating (if new WP > new Raw)1501.1
Projected new highest rating1501.1
Projected new floor1001.1
Projected new K-facor32
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
s
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 rating1102.4
Current Weighted rating1102.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1102.4
Current highest rating achieved1102.4
Current floor (min rating allowed)602.4
Current K-factor40
Games played this month0
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 rating1102.4
Projected new Weighed rating1014.2
Projected new Weighted performance227.4
Projected new final Raw rating (if new WP > new Raw)1102.4
Projected new highest rating1102.4
Projected new floor602.4
Projected new K-facor40
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 rating1174.5
Current Weighted rating1176.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1176.5
Current highest rating achieved1200.8
Current floor (min rating allowed)700.8
Current K-factor36
Games played this month0
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 rating1174.5
Projected new Weighed rating1082.3
Projected new Weighted performance1023.1
Projected new final Raw rating (if new WP > new Raw)1174.5
Projected new highest rating1200.8
Projected new floor700.8
Projected new K-facor36
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
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
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
123
Game 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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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