Player Page

Malherbe, GM (Gideon)
Dob: 2003/09/12 (Adult)
Gender: Male
Chess SA id: 103020189
FIDE id:
Region: Dr Kenneth Kaunda (NWP)
Citizen: RSA
Title(s):
Last active: 2023/05/13 (371 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 rating878.9
Curent Weighted rating867.4
Curent Weighted performance680.1
Current official/published rating (highest between Raw, WR and WP)878.9
Current floor (min rating allowed)500.0
Current highest rating achieved878.9
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)±262.0
Current Raw change used (final)0.0
Projected new Raw rating878.9
Projected new Weighed rating869.4
Projected new Weighted performance680.1
Projected new official/published rating (highest between new Raw, new WR and new WP)878.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating878.9
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 rating892.7
Curent Weighted rating879.0
Curent Weighted performance678.5
Current official/published rating (highest between Raw, WR and WP)892.7
Current floor (min rating allowed)500.0
Current highest rating achieved892.7
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)±256.9
Current Raw change used (final)0.0
Projected new Raw rating892.7
Projected new Weighed rating881.4
Projected new Weighted performance678.5
Projected new official/published rating (highest between new Raw, new WR and new WP)892.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating892.7
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 rating742.0
Curent Weighted rating709.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)742.0
Current floor (min rating allowed)500.0
Current highest rating achieved836.0
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)±318.4
Current Raw change used (final)0.0
Projected new Raw rating742.0
Projected new Weighed rating712.7
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)742.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating836.0
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 rating742.0
Curent Weighted rating709.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)742.0
Current floor (min rating allowed)500.0
Current highest rating achieved836.0
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)±318.4
Current Raw change used (final)0.0
Projected new Raw rating742.0
Projected new Weighed rating712.7
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)742.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating836.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Dr KKD Curro 2023 (Open) 2023/05/13 2023/05/13 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 1.0 853.0 862.3 Analysis
7 DR Kenneth Kaunda Curro 2023 (A+B) 2023/04/22 2023/04/22 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 4 1.0 821.1 823.9 Analysis
6 South African Junior Team Championships 2018 (U16D) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 6 1.5 846.3 848.3 Analysis
5 Boys and Girls 2018 (U16 Boys) 2018/08/25 2018/08/25 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 1.5 761.9 777.4 Analysis
4 Driefontein Proewe 2018 (O16 Seuns) 2018/07/28 2018/07/28 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 1.0 761.2 779.4 Analysis
3 Hervormde Kerk 2018 (D) 2018/03/10 2018/03/10 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 4.5 680.5 681.0 Analysis
2 Laerskool Volkskool 2018 (D) 2018/02/03 2018/02/03 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 678.2 678.2 Analysis
1 South African Junior Team Championships 2017 (U16B) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 1.5 690.6 690.6 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 42 12 4 26 14.0 33.3 -141.7 1020.1 878.4
White 20 6 3 11 7.5 37.5 -106.3 1023.8 917.5
Black 22 6 1 15 6.5 29.5 -173.9 1016.7 842.8
Standard All 42 12 4 26 14.0 33.3 -141.7 1020.1 878.4
White 20 6 3 11 7.5 37.5 -106.3 1023.8 917.5
Black 22 6 1 15 6.5 29.5 -173.9 1016.7 842.8
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 206076220 Kruger, C (Carmi) 2 2.0 2 0 0 100.0 679.4 425.0 1104.3 View list
2 205087205 Nel, Z (Zelmari) 2 1.0 1 0 1 50.0 679.4 0.0 679.4 View list
3 104033189 Saunderson, F (Fredricht) 2 0.0 0 0 2 0.0 761.5 -425.0 336.5 View list
4 104000708 Appelgryn, A (Aidin) 1 1.0 1 0 0 100.0 680.5 425.0 1105.5 View list
5 1030098279 Mcneil, N (Nell) 1 1.0 1 0 0 100.0 680.5 425.0 1105.5 View list
6 1030154530 Manhenda, F (Farai) 1 1.0 1 0 0 100.0 853.0 425.0 1278.0 View list
7 106095172 Janse Van Rensburg, P (Philip) 1 1.0 1 0 0 100.0 678.2 425.0 1103.2 View list
8 2070107666 Meyer, T (Tenasa) 1 1.0 1 0 0 100.0 846.3 425.0 1271.3 View list
9 204084524 Mgcina, N (Nontando) 1 1.0 1 0 0 100.0 690.6 425.0 1115.6 View list
10 1060152162 Mthembu, S (Siphiwe) 1 1.0 1 0 0 100.0 821.1 425.0 1246.1 View list
11 103027283 Nell, M (Mcneill) 1 1.0 1 0 0 100.0 761.2 425.0 1186.2 View list
12 1040099311 Tshisi, O (Omphemetse) 1 1.0 1 0 0 100.0 761.9 425.0 1186.9 View list
13 108087181 Janse Van Rensburg, N (Nian) 1 0.5 0 1 0 50.0 680.5 0.0 680.5 View list
14 103090518 Makwetu, B (Bonga) 1 0.5 0 1 0 50.0 690.6 0.0 690.6 View list
15 103024539 Mavuso, NK (Njabulo) 1 0.5 0 1 0 50.0 846.3 0.0 846.3 View list
16 1040103107 Redelinghuys, E (Erik) 1 0.5 0 1 0 50.0 761.9 0.0 761.9 View list
17 203064950 Mashaba, R (Refilwe) 1 0.0 0 0 1 0.0 846.3 -425.0 421.3 View list
18 103083717 Keagile, K (Kabelo) 1 0.0 0 0 1 0.0 761.2 -425.0 336.2 View list
19 103014719 Jurisich, R (Ryan) 1 0.0 0 0 1 0.0 690.6 -425.0 265.6 View list
20 103078173 Le Roux, G (Gerrit) 1 0.0 0 0 1 0.0 690.6 -425.0 265.6 View list