Player Page

Van Der Merwe, G (Gustav)
Dob: 2006/06/22 (U20)
Gender: Male
Chess SA id: 106077396
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2020/03/07 (1533 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 rating1405.5
Curent Weighted rating1405.5
Curent Weighted performance645.0
Current official/published rating (highest between Raw, WR and WP)1405.5
Current floor (min rating allowed)905.5
Current highest rating achieved1405.5
Current K-factor32
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)±123.7
Current Raw change used (final)0.0
Projected new Raw rating1405.5
Projected new Weighed rating1405.5
Projected new Weighted performance645.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1405.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1405.5
Projected new floor905.5
Projected new K-facor32
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 rating1402.7
Curent Weighted rating1402.7
Curent Weighted performance643.8
Current official/published rating (highest between Raw, WR and WP)1402.7
Current floor (min rating allowed)902.7
Current highest rating achieved1402.7
Current K-factor32
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)±124.2
Current Raw change used (final)0.0
Projected new Raw rating1402.7
Projected new Weighed rating1402.7
Projected new Weighted performance643.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1402.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1402.7
Projected new floor902.7
Projected new K-facor32
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 rating803.2
Curent Weighted rating803.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)803.2
Current floor (min rating allowed)500.0
Current highest rating achieved803.2
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)±291.8
Current Raw change used (final)0.0
Projected new Raw rating803.2
Projected new Weighed rating803.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)803.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating803.2
Projected new floor500.0
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 rating846.0
Curent Weighted rating846.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)846.0
Current floor (min rating allowed)500.0
Current highest rating achieved846.0
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)±274.6
Current Raw change used (final)0.0
Projected new Raw rating846.0
Projected new Weighed rating846.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)846.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating846.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
16 Eden Schools Closed Trials 1 2020 (U15 Boys) 2020/03/07 2020/03/07 Eden District (WEG) Standard 65 0.85 5 5 4.0 1352.2 1361.2 Analysis
15 Hessequa Skaak Proewe 2 2020 (O15 Seuns) 2020/02/22 2020/02/22 Eden District (WEG) Standard 65 0.85 5 5 5.0 1289.8 1284.2 Analysis
14 NMBYCC Closed 2019 (U14) 2019/07/26 2019/07/27 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.0 1281.1 1276.9 Analysis
13 Nelson Mandela Bay Junior Chess Trials 2 2019 (U14) 2019/04/05 2019/04/06 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 5.0 1192.7 1202.5 Analysis
12 2019 Boardwalk Pearson Open (Open) 2019/03/28 2019/03/31 Nelson Mandela Bay (ENM) Standard 95 0.95 9 9 4.0 1114.4 1115.7 Analysis
11 NMBCU Trials 1 2019 (U14) 2019/03/08 2019/03/09 Nelson Mandela Bay (ENM) Standard 60 0.83 5 4 3.5 1114.4 1115.7 Analysis
10 South African Junior Team Championships 2018 (U14A) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 2.0 1121.2 1128.1 Analysis
9 NMBJC Closed 2018 (U14) 2018/07/27 2018/07/28 Nelson Mandela Bay (ENM) Standard 60 0.83 6 5 2.5 1144.4 1158.9 Analysis
8 NMB Youth Chess Trial 3 2018 (U14) 2018/05/11 2018/05/12 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 3.5 1151.5 1036.0 Analysis
7 Alekhine Open Chess Tournament 2018 (B) 2018/05/04 2018/05/05 Nelson Mandela Bay (ENM) Standard 65 0.85 5 5 3.5 1151.5 1036.0 Analysis
6 NMB Second Trials 2018 (U14) 2018/04/20 2018/04/22 Nelson Mandela Bay (ENM) Standard 120 1.00 5 5 4.0 984.8 969.6 Analysis
5 King Cars PECC Grand Prix Second Leg 2018 2018/04/14 2018/04/14 Nelson Mandela Bay (ENM) Blitz 5 0.18 9 9 4.0 984.8 712.4 Analysis
4 NMB First Trails 2018 (U14) 2018/03/23 2018/03/24 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 3.5 931.3 896.8 Analysis
3 Registration Tournament 2018 (B) 2018/02/23 2018/02/24 Nelson Mandela Bay (ENM) Standard 60 0.83 5 4 3.0 804.4 804.4 Analysis
2 Despatch Open 2018 (B) 2018/02/17 2018/02/17 Nelson Mandela Bay (ENM) Rapid 30 0.60 5 5 4.5 804.4 712.4 Analysis
1 South African Junior Team Championships 2017 (U12B) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 4.5 712.4 712.4 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 94 54 13 27 60.5 64.4 122.1 1122.5 1244.5
White 46 28 8 10 32.0 69.6 166.3 1126.3 1292.6
Black 48 26 5 17 28.5 59.4 79.7 1118.8 1198.5
Standard All 80 46 12 22 52.0 65.0 127.5 1120.4 1247.9
White 39 26 7 6 29.5 75.6 217.9 1112.9 1330.8
Black 41 20 5 16 22.5 54.9 41.5 1127.6 1169.1
Rapid All 5 4 1 0 4.5 90.0 340.0 812.4 1152.4
White 2 1 1 0 1.5 75.0 212.5 758.6 971.1
Black 3 3 0 0 3.0 100.0 425.0 848.2 1273.2
Blitz All 9 4 0 5 4.0 44.4 -47.2 1312.9 1265.6
White 5 1 0 4 1.0 20.0 -255.0 1378.3 1123.3
Black 4 3 0 1 3.0 75.0 212.5 1231.0 1443.5
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 106070877 Mellet, A (Andries) 4 4.0 4 0 0 100.0 1152.5 425.0 1577.5 View list
2 105088368 Freeman, V (Vianco) 3 1.5 1 1 1 50.0 1075.7 0.0 1075.7 View list
3 106087235 Du Preez, D (Dillon) 2 2.0 2 0 0 100.0 1212.8 425.0 1637.8 View list
4 206057050 Gallant, FM (Fazlin) 2 2.0 2 0 0 100.0 978.0 425.0 1403.0 View list
5 206077389 Munyai, M (Mukhethwa) 2 2.0 2 0 0 100.0 1042.8 425.0 1467.8 View list
6 1060108575 Pietersen, E (Enzalin) 2 2.0 2 0 0 100.0 1321.0 425.0 1746.0 View list
7 105078072 Rispel, B (Brady) 2 2.0 2 0 0 100.0 1068.2 425.0 1493.2 View list
8 207057092 Williams, CL (Cleveland) 2 2.0 2 0 0 100.0 1172.1 425.0 1597.1 View list
9 206057077 Yoyo, A (Alulutho) 2 2.0 2 0 0 100.0 958.0 425.0 1383.0 View list
10 1060099220 Singwani, T (Thabang Musa) 2 1.5 1 1 0 75.0 1197.8 212.5 1410.3 View list
11 207077374 Frosler, J (Jordan) 2 1.0 1 0 1 50.0 1236.9 0.0 1236.9 View list
12 107057083 Lagardien, I (Ismaeel) 2 1.0 1 0 1 50.0 1132.9 0.0 1132.9 View list
13 105011837 Hargreaves, NP (Nicholas) 2 0.5 0 1 1 25.0 1037.8 -212.5 825.3 View list
14 205056718 Stuurman, AC (Aliche) 2 0.5 0 1 1 25.0 1041.4 -212.5 828.9 View list
15 205064819 Holroyd, K (Kea) 2 0.0 0 0 2 0.0 1148.0 -425.0 723.0 View list
16 209087616 Abercrombie, J (Jasmine) 1 1.0 1 0 0 100.0 804.4 425.0 1229.4 View list
17 1060097721 Coetzee, B (Branden) 1 1.0 1 0 0 100.0 931.3 425.0 1356.3 View list
18 106061659 Coetsee, W (Wilco) 1 1.0 1 0 0 100.0 712.4 425.0 1137.4 View list
19 106047830 Douglass, NW (Nathan) 1 1.0 1 0 0 100.0 712.4 425.0 1137.4 View list
20 107058909 Dirks, T (Tyrique) 1 1.0 1 0 0 100.0 712.4 425.0 1137.4 View list