Player Page

Van Rooy, HF (Herculaas)
Dob: 2004/09/10 (Adult)
Gender: Male
Chess SA id: 104040354
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2022/02/19 (812 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
Curent Raw rating1273.0
Curent Weighted rating1273.0
Curent Weighted performance740.5
Current official/published rating (highest between Raw, WR and WP)1273.0
Current floor (min rating allowed)806.0
Current highest rating achieved1306.0
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)±149.4
Current Raw change used (final)0.0
Projected new Raw rating1273.0
Projected new Weighed rating1273.0
Projected new Weighted performance740.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1273.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1306.0
Projected new floor806.0
Projected new K-facor36
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
Curent Raw rating1273.6
Curent Weighted rating1273.6
Curent Weighted performance678.7
Current official/published rating (highest between Raw, WR and WP)1273.6
Current floor (min rating allowed)804.2
Current highest rating achieved1304.2
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)±149.3
Current Raw change used (final)0.0
Projected new Raw rating1273.6
Projected new Weighed rating1273.6
Projected new Weighted performance678.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1273.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1304.2
Projected new floor804.2
Projected new K-facor36
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
Curent Raw rating1079.2
Curent Weighted rating1079.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1079.2
Current floor (min rating allowed)579.2
Current highest rating achieved1079.2
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)±197.0
Current Raw change used (final)0.0
Projected new Raw rating1079.2
Projected new Weighed rating1079.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1079.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1079.2
Projected new floor579.2
Projected new K-facor40
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
Curent Raw rating1074.0
Curent Weighted rating1074.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1074.0
Current floor (min rating allowed)579.2
Current highest rating achieved1074.0
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)±198.4
Current Raw change used (final)0.0
Projected new Raw rating1074.0
Projected new Weighed rating1074.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1074.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1074.0
Projected new floor579.2
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
16 Grey College Team Championship 2022 (A) 2022/02/18 2022/02/19 Mangaung (FMB) Standard 60 0.83 5 5 1.5 1277.2 1277.9 Analysis
15 2021 Affies Interhuis 2021/10/28 2021/10/28 Tshwane (GTP) Rapid 30 0.60 5 5 3.0 1284.5 1074.0 Analysis
14 Grey College Team Championship 2020 (A) 2020/01/31 2020/02/01 Mangaung (FMB) Standard 60 0.83 5 5 1.5 1306.0 1304.2 Analysis
13 2019 South African Junior Team Championships (U16B) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 4.5 1292.3 1291.2 Analysis
12 2019 Etienne Lewis Trials (U16 Boys) 2019/08/30 2019/09/01 Tshwane (GTP) Standard 120 1.00 7 5 1.5 1292.9 1294.5 Analysis
11 2019 Mid-Gauteng Open (C) 2019/08/17 2019/08/17 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1212.2 1219.6 Analysis
10 2019 D4 Tshwane South Schools League Team Finals (U15) 2019/07/27 2019/07/27 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1190.3 1192.4 Analysis
9 2019 Capablanca Chess Festival (C) 2019/04/19 2019/04/21 Tshwane (GTP) Standard 90 0.94 7 5 3.0 1179.4 1184.0 Analysis
8 Grey College Team Championship 2019 (A) 2019/02/22 2019/02/23 Mangaung (FMB) Standard 60 0.83 5 5 2.5 1182.4 1189.2 Analysis
7 South African Junior Team Championships 2018 (U16B) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 3.5 1179.3 1184.0 Analysis
6 2018 Tshwane Inter Region (U18B) 2018/12/01 2018/12/01 Cape Town (WCT) Standard 60 0.83 6 4 2.5 1179.3 1184.0 Analysis
5 2018 Etienne Lewis Trials (U16 Boys) 2018/08/31 2018/09/02 Tshwane (GTP) Standard 120 1.00 7 6 3.0 1129.3 1132.4 Analysis
4 2018 D4 Tshwane South Schools League Finals (U15) 2018/08/04 2018/08/04 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1148.9 1158.0 Analysis
3 2018 Lubowski Open (C) 2018/05/12 2018/05/12 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1124.5 1132.0 Analysis
2 2018 Blou Bul Open (C) 2018/02/17 2018/02/17 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1086.0 1086.0 Analysis
1 South African Junior Team Championships 2017 (U14C) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 6.0 1074.0 1074.0 Analysis
Game 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 84 43 9 32 47.5 56.5 55.7 1185.1 1240.8
White 43 26 5 12 28.5 66.3 138.4 1162.8 1301.2
Black 41 17 4 20 19.0 46.3 -31.1 1208.5 1177.4
Standard All 79 40 9 30 44.5 56.3 53.8 1187.5 1241.3
White 40 23 5 12 25.5 63.8 116.9 1163.6 1280.5
Black 39 17 4 18 19.0 48.7 -10.9 1211.9 1201.0
Rapid All 5 3 0 2 3.0 60.0 85.0 1147.9 1232.9
White 3 3 0 0 3.0 100.0 425.0 1152.0 1577.0
Black 2 0 0 2 0.0 0.0 -425.0 1141.8 716.8
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 104029045 Oosthuizen, JR (John) 2 2.0 2 0 0 100.0 1159.8 425.0 1584.8 View list
2 108086540 Malan, HB (Hendrik) 2 1.5 1 1 0 75.0 1152.0 212.5 1364.5 View list
3 105057531 Nel, JM (James) 2 1.5 1 1 0 75.0 1236.2 212.5 1448.7 View list
4 104026800 Nayagar, V (Veshaan) 2 0.0 0 0 2 0.0 1189.5 -425.0 764.5 View list
5 204053218 Archer, T (Tamryn) 1 1.0 1 0 0 100.0 1074.0 425.0 1499.0 View list
6 102088569 Dyonta, C (Cebokuhle) 1 1.0 1 0 0 100.0 1124.5 425.0 1549.5 View list
7 103069954 Diedericks, M (Mathiam) 1 1.0 1 0 0 100.0 1284.5 425.0 1709.5 View list
8 205054730 Du Preez, L (Lienke) 1 1.0 1 0 0 100.0 1086.0 425.0 1511.0 View list
9 101007993 Du Plooy, K (Konrad) 1 1.0 1 0 0 100.0 1179.3 425.0 1604.3 View list
10 108092345 Dreyer, NJ (Nicolaas) 1 1.0 1 0 0 100.0 1212.2 425.0 1637.2 View list
11 1120104109 Bowers, M (Mpho) 1 1.0 1 0 0 100.0 1179.4 425.0 1604.4 View list
12 202077097 Chani, N (Naomi) 1 1.0 1 0 0 100.0 1179.3 425.0 1604.3 View list
13 1030115320 Bunganga, L (Lenge) 1 1.0 1 0 0 100.0 1212.2 425.0 1637.2 View list
14 206001830 Bent, C (Cierra) 1 1.0 1 0 0 100.0 1124.5 425.0 1549.5 View list
15 203002658 Booysen, T (Tineke) 1 1.0 1 0 0 100.0 1086.0 425.0 1511.0 View list
16 105088368 Freeman, V (Vianco) 1 1.0 1 0 0 100.0 1074.0 425.0 1499.0 View list
17 104044981 Govender, P (Priven) 1 1.0 1 0 0 100.0 1179.3 425.0 1604.3 View list
18 104011195 Griffiths, D (Daniel) 1 1.0 1 0 0 100.0 1182.4 425.0 1607.4 View list
19 109086379 Jacobs, CN (Calvin Nicholas) 1 1.0 1 0 0 100.0 1086.0 425.0 1511.0 View list
20 1050136970 Jansen, R (Rikus) 1 1.0 1 0 0 100.0 1277.2 425.0 1702.2 View list