Player Page

Van Rooyen, CG (Conrad Gerhard)
Dob: 2009/11/22 (U16)
Gender: Male
Chess SA id: 1090112367
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (108 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 rating1156.6
Current Weighted rating1160.5
Current Weighted performance1015.7
Current official/published rating (highest between Raw, WR and WP)1160.5
Current highest rating achieved1178.9
Current floor (min rating allowed)678.9
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)±176.4
Current Raw change used (final)0.0
Projected new Raw rating1156.6
Projected new Weighed rating1067.6
Projected new Weighted performance1015.7
Projected new final Raw rating (if new WP > new Raw)1156.6
Projected new highest rating1178.9
Projected new floor678.9
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1156.6
Projected effective change (new Official - current Official)-3.9
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 rating1152.8
Current Weighted rating1152.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1152.8
Current highest rating achieved1152.8
Current floor (min rating allowed)652.8
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)±177.3
Current Raw change used (final)0.0
Projected new Raw rating1152.8
Projected new Weighed rating1060.6
Projected new Weighted performance113.9
Projected new final Raw rating (if new WP > new Raw)1152.8
Projected new highest rating1152.8
Projected new floor652.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1152.8
Projected effective change (new Official - current Official)=0.0
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 rating1183.1
Current Weighted rating1196.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1196.1
Current highest rating achieved1234.2
Current floor (min rating allowed)734.2
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)±169.9
Current Raw change used (final)0.0
Projected new Raw rating1183.1
Projected new Weighed rating1100.2
Projected new Weighted performance1045.1
Projected new final Raw rating (if new WP > new Raw)1183.1
Projected new highest rating1234.2
Projected new floor734.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1183.1
Projected effective change (new Official - current Official)-13.0
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Mangaung Metro Chess 9 March 2024 (B) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1139.9 1166.9 Analysis
4 Bloemfontein Highschool League 2024 (U15B-U19B) 2024/03/08 2024/03/08 Mangaung (FMB) Rapid 15 0.39 5 5 3.0 1139.9 1166.9 Analysis
3 Bloemfontein High School League 16 February 2024 (U15B+U17B) 2024/02/16 2024/02/16 Mangaung (FMB) Rapid 15 0.39 5 5 3.0 1178.9 1234.2 Analysis
2 Mangaung Metro Chess 10 February 2024 (B) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 4 0.0 1178.9 1234.2 Analysis
1 Bloemfontein High School League Tournament 26 January 2024 (U15B+U17B) 2024/01/26 2024/01/26 Mangaung (FMB) Rapid 15 0.39 5 2 2.0 1162.2 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Mangaung Metro Chess 9 March 2024 (B) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1139.9 1166.9 Analysis
5 Bloemfontein Highschool League 2024 (U15B-U19B) 2024/03/08 2024/03/08 Mangaung (FMB) Rapid 15 0.39 5 5 3.0 1139.9 1166.9 Analysis
4 Bloemfontein High School League 16 February 2024 (U15B+U17B) 2024/02/16 2024/02/16 Mangaung (FMB) Rapid 15 0.39 5 5 3.0 1178.9 1234.2 Analysis
3 Mangaung Metro Chess 10 February 2024 (B) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 4 0.0 1178.9 1234.2 Analysis
2 Bloemfontein High School League Tournament 26 January 2024 (U15B+U17B) 2024/01/26 2024/01/26 Mangaung (FMB) Rapid 15 0.39 5 2 2.0 1162.2 1200.0 Analysis
1 2019 D4 Individual Finals (U9 Mixed) 2019/03/09 2019/03/09 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 21 10 0 11 10.0 47.6 -20.2 1206.9 1186.7
White 12 6 0 6 6.0 50.0 0.0 1249.6 1249.6
Black 9 4 0 5 4.0 44.4 -47.2 1150.0 1102.8
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 21 10 0 11 10.0 47.6 -20.2 1206.9 1186.7
White 12 6 0 6 6.0 50.0 0.0 1249.6 1249.6
Black 9 4 0 5 4.0 44.4 -47.2 1150.0 1102.8
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 26 12 0 14 12.0 46.2 -32.7 1186.0 1153.3
White 15 8 0 7 8.0 53.3 28.3 1226.3 1254.6
Black 11 4 0 7 4.0 36.4 -115.9 1131.2 1015.3
Standard All 5 2 0 3 2.0 40.0 -85.0 1098.3 1013.3
White 3 2 0 1 2.0 66.7 141.7 1132.9 1274.6
Black 2 0 0 2 0.0 0.0 -425.0 1046.3 621.3
Rapid All 21 10 0 11 10.0 47.6 -20.2 1206.9 1186.7
White 12 6 0 6 6.0 50.0 0.0 1249.6 1249.6
Black 9 4 0 5 4.0 44.4 -47.2 1150.0 1102.8
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1090153479 Struwig, A (Alex) 2 2.0 2 0 0 100.0 1170.6 425.0 1595.6 View list
2 1100112361 Dobell, G (Gordon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1080191955 Mbaqa, K (Katlego) 1 1.0 1 0 0 100.0 1139.9 425.0 1564.9 View list
4 1100191989 Mabule, B (Botshelo) 1 1.0 1 0 0 100.0 1139.9 425.0 1564.9 View list
5 1070160761 Leteno, O (Omphile) 1 1.0 1 0 0 100.0 1139.9 425.0 1564.9 View list
6 111088561 Ferreira, H (Hardus) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1080191956 Moteko, J (Joseph) 1 1.0 1 0 0 100.0 1178.9 425.0 1603.9 View list
8 2080300830 Smith, J (Jolin) 1 1.0 1 0 0 100.0 1139.9 425.0 1564.9 View list
9 1140145464 Sealoma, T (Tshegofatso) 1 1.0 1 0 0 100.0 1178.9 425.0 1603.9 View list
10 1090190364 Rossouw, M (Mynhardt) 1 1.0 1 0 0 100.0 1162.2 425.0 1587.2 View list
11 1100192008 Tjalkosi, V (Vuyo) 1 1.0 1 0 0 100.0 1139.9 425.0 1564.9 View list
12 1100111370 Steyn, J (Johannes) 1 0.0 0 0 1 0.0 1139.9 -425.0 714.9 View list
13 1110108383 Olivier, R (Riley) 1 0.0 0 0 1 0.0 1178.9 -425.0 753.9 View list
14 1090191957 Schoonwinkel, H (Hennie) 1 0.0 0 0 1 0.0 1139.9 -425.0 714.9 View list
15 109076053 Scheepers, CAJ (Christiaan) 1 0.0 0 0 1 0.0 1178.9 -425.0 753.9 View list
16 209092636 Moalusi, P (Palesa) 1 0.0 0 0 1 0.0 1178.9 -425.0 753.9 View list
17 1070153497 Menge, P (Paul) 1 0.0 0 0 1 0.0 1139.9 -425.0 714.9 View list
18 1120111853 Els, R (Ruben) 1 0.0 0 0 1 0.0 1139.9 -425.0 714.9 View list
19 1060132538 Els, N (Niel) 1 0.0 0 0 1 0.0 1139.9 -425.0 714.9 View list
20 1090100920 Lemphane, O (Oratile) 1 0.0 0 0 1 0.0 1178.9 -425.0 753.9 View list