Player Page

Jacobs, G (Gamiel)
Dob: 2004/10/23 (Adult)
Gender: Male
Chess SA id: 104068700
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/04/02 (411 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 rating1157.3
Curent Weighted rating1147.5
Curent Weighted performance930.4
Current official/published rating (highest between Raw, WR and WP)1157.3
Current floor (min rating allowed)657.3
Current highest rating achieved1157.3
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)±176.2
Current Raw change used (final)0.0
Projected new Raw rating1157.3
Projected new Weighed rating1149.5
Projected new Weighted performance930.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1157.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1157.3
Projected new floor657.3
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 rating1096.4
Curent Weighted rating1083.4
Curent Weighted performance791.8
Current official/published rating (highest between Raw, WR and WP)1096.4
Current floor (min rating allowed)596.4
Current highest rating achieved1096.4
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)±192.2
Current Raw change used (final)0.0
Projected new Raw rating1096.4
Projected new Weighed rating1086.0
Projected new Weighted performance791.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1096.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1096.4
Projected new floor596.4
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 rating920.8
Curent Weighted rating915.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)920.8
Current floor (min rating allowed)500.0
Current highest rating achieved920.8
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)±246.8
Current Raw change used (final)0.0
Projected new Raw rating920.8
Projected new Weighed rating916.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)920.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating920.8
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 rating700.0
Curent Weighted rating700.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)700.0
Current floor (min rating allowed)500.0
Current highest rating achieved700.0
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)±338.1
Current Raw change used (final)0.0
Projected new Raw rating700.0
Projected new Weighed rating700.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)700.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating700.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 Western Cape HS Individuals 2023 (U19 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1130.1 1058.4 Analysis
9 West Coast High School Championships 2023 (U19 Boys) 2023/02/18 2023/02/18 West Coast (WCU) Standard 60 0.83 6 6 3.0 1090.3 1008.0 Analysis
8 Bo-Weskus Skole Prestige 2023 (Senior Seuns) 2023/02/11 2023/02/11 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1090.3 877.6 Analysis
7 Bo-Weskus Skole Skaak Prestige 2021 (O18+O20 Seuns) 2021/05/08 2021/05/08 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1094.1 838.4 Analysis
6 Bo-Weskus Skole Prestige 2020 (O18+O20 Seuns) 2020/02/15 2020/02/15 West Coast (WCU) Standard 60 0.83 6 6 2.0 1135.3 1035.6 Analysis
5 Western Cape Schools Individuals 2019 (U15 Boys) 2019/05/04 2019/05/05 Eden District (WEG) Standard 60 0.83 6 6 3.0 984.0 952.0 Analysis
4 Weskus Skole Prestige Skaak Kampioenskappe 2019 (O15 Seuns) 2019/03/02 2019/04/06 West Coast (WCU) Standard 60 0.83 6 6 4.0 879.8 814.8 Analysis
3 Bo-Weskus Skole Skaak Prestige 2019 (O15 Seuns) 2019/02/16 2019/02/16 West Coast (WCU) Rapid 30 0.60 7 7 3.5 800.6 700.0 Analysis
2 Western Cape Schools Individuals 2018 (U15 Boys) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 5 0.5 810.6 833.2 Analysis
1 West Coast Schools Prestige Individual Championship 2018 (U15 Boys) 2018/03/10 2018/03/24 West Coast (WCU) Standard 60 0.83 6 6 4.0 700.0 700.0 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 58 25 5 28 27.5 47.4 -22.0 1173.6 1151.6
White 29 12 1 16 12.5 43.1 -58.6 1184.5 1125.9
Black 29 13 4 12 15.0 51.7 14.7 1162.6 1177.3
Standard All 41 18 3 20 19.5 47.6 -20.7 1173.5 1152.8
White 21 11 0 10 11.0 52.4 20.2 1193.3 1213.6
Black 20 7 3 10 8.5 42.5 -63.8 1152.7 1089.0
Rapid All 17 7 2 8 8.0 47.1 -25.0 1173.8 1148.8
White 8 1 1 6 1.5 18.8 -265.6 1161.5 895.9
Black 9 6 1 2 6.5 72.2 188.9 1184.7 1373.6
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 1050110467 Don, W (Wian) 4 1.5 0 3 1 37.5 1018.8 -106.3 912.6 View list
2 1030099696 Wildschut, B (Bradley) 3 1.0 1 0 2 33.3 878.6 -141.7 737.0 View list
3 104056151 Wilson, L (Leston) 2 1.5 1 1 0 75.0 985.0 212.5 1197.5 View list
4 104078576 Beukes, W (William) 2 1.0 1 0 1 50.0 1090.3 0.0 1090.3 View list
5 105093493 Booysen, J (Jenilo) 2 0.0 0 0 2 0.0 840.2 -425.0 415.2 View list
6 103046661 Skippers, M (Mario) 2 0.0 0 0 2 0.0 1114.7 -425.0 689.7 View list
7 104077304 Van Nelson, M (Melchizedek) 2 0.0 0 0 2 0.0 755.3 -425.0 330.3 View list
8 103078586 Van Staden, C (Clayton) 2 0.0 0 0 2 0.0 897.0 -425.0 472.0 View list
9 1040099702 April, S (Shane) 1 1.0 1 0 0 100.0 879.8 425.0 1304.8 View list
10 105080774 Adams, J (Juvelian) 1 1.0 1 0 0 100.0 1130.1 425.0 1555.1 View list
11 1040131902 Beukes, T (Thomas) 1 1.0 1 0 0 100.0 1135.3 425.0 1560.3 View list
12 1020134290 Corjeus, J (Jandre) 1 1.0 1 0 0 100.0 1094.1 425.0 1519.1 View list
13 106068748 Cloete, H (Howard) 1 1.0 1 0 0 100.0 1090.3 425.0 1515.3 View list
14 1030131904 Dirks, H (Heinrique) 1 1.0 1 0 0 100.0 1135.3 425.0 1560.3 View list
15 1040110465 Degenaar, D (Dewald) 1 1.0 1 0 0 100.0 800.6 425.0 1225.6 View list
16 1040110466 Jacobs, W (Waydin) 1 1.0 1 0 0 100.0 879.8 425.0 1304.8 View list
17 1050137538 Fry, G (Geone) 1 1.0 1 0 0 100.0 1130.1 425.0 1555.1 View list
18 105088346 Fraans, K (Kyle) 1 1.0 1 0 0 100.0 984.0 425.0 1409.0 View list
19 1050106200 Braaf, J (Jiraan) 1 1.0 1 0 0 100.0 984.0 425.0 1409.0 View list
20 1040099685 Karools, Y (Yurrick) 1 1.0 1 0 0 100.0 700.0 425.0 1125.0 View list