Player Page

Hattingh, GN (Gerhardus)
Dob: 1975/04/16 (Adult)
Gender: Male
Chess SA id: 175052244
FIDE id:
Region: Dr Kenneth Kaunda (NWP)
Citizen: RSA
Title(s):
Last active: 2020/02/01 (1569 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 rating1259.7
Curent Weighted rating1259.7
Curent Weighted performance415.8
Current official/published rating (highest between Raw, WR and WP)1259.7
Current floor (min rating allowed)759.7
Current highest rating achieved1259.7
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)±152.3
Current Raw change used (final)0.0
Projected new Raw rating1259.7
Projected new Weighed rating1259.7
Projected new Weighted performance415.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1259.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1259.7
Projected new floor759.7
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 rating1263.0
Curent Weighted rating1263.0
Curent Weighted performance414.1
Current official/published rating (highest between Raw, WR and WP)1263.0
Current floor (min rating allowed)763.0
Current highest rating achieved1263.0
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)±151.6
Current Raw change used (final)0.0
Projected new Raw rating1263.0
Projected new Weighed rating1263.0
Projected new Weighted performance414.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1263.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1263.0
Projected new floor763.0
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 rating1141.5
Curent Weighted rating1141.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1141.5
Current floor (min rating allowed)658.0
Current highest rating achieved1158.0
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)±180.2
Current Raw change used (final)0.0
Projected new Raw rating1141.5
Projected new Weighed rating1141.5
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1141.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1158.0
Projected new floor658.0
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 rating1141.5
Curent Weighted rating1141.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1141.5
Current floor (min rating allowed)658.0
Current highest rating achieved1158.0
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)±180.2
Current Raw change used (final)0.0
Projected new Raw rating1141.5
Projected new Weighed rating1141.5
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1141.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1158.0
Projected new floor658.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Gimnasium 2020 (U20) 2020/02/01 2020/02/01 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1231.9 1231.7 Analysis
5 Volkies 2018 (U16) 2018/05/12 2018/05/12 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1193.5 1202.7 Analysis
4 Hervormde Kerk 2018 (Open) 2018/04/21 2018/04/21 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 4.0 1139.7 1137.5 Analysis
3 Hervormde Kerk 2018 (B) 2018/03/10 2018/03/10 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1124.4 1117.5 Analysis
2 Laerskool Volkskool 2018 (A+B) 2018/02/03 2018/02/03 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 4 1.0 1157.9 1157.9 Analysis
1 South African Inter Regional Championships 2017 2018/01/09 2018/01/12 4 Knights (4K) Standard 120 1.00 7 7 2.0 1141.5 1141.5 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 31 16 0 15 16.0 51.6 13.7 1246.2 1259.9
White 16 9 0 7 9.0 56.3 53.1 1281.0 1334.1
Black 15 7 0 8 7.0 46.7 -28.3 1209.1 1180.8
Standard All 31 16 0 15 16.0 51.6 13.7 1246.2 1259.9
White 16 9 0 7 9.0 56.3 53.1 1281.0 1334.1
Black 15 7 0 8 7.0 46.7 -28.3 1209.1 1180.8
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 108064021 Coetsee, D (Dewald) 1 1.0 1 0 0 100.0 1124.4 425.0 1549.4 View list
2 166001015 Badenhorst, C (C) 1 1.0 1 0 0 100.0 1193.5 425.0 1618.5 View list
3 1980130305 Dladla, G (Gift) 1 1.0 1 0 0 100.0 1231.9 425.0 1656.9 View list
4 200066802 Gcaiya, JN (Jeanette) 1 1.0 1 0 0 100.0 1139.7 425.0 1564.7 View list
5 200010067 Frylinck, LC (Louise) 1 1.0 1 0 0 100.0 1124.4 425.0 1549.4 View list
6 1030096177 Eloff, J (Jan-Adriaan) 1 1.0 1 0 0 100.0 1193.5 425.0 1618.5 View list
7 105050597 Lefyedi, T (Thatego) 1 1.0 1 0 0 100.0 1231.9 425.0 1656.9 View list
8 2030100244 Masigo, O (Omphile) 1 1.0 1 0 0 100.0 1193.5 425.0 1618.5 View list
9 195025231 Mostert, JF (Cobus) 1 1.0 1 0 0 100.0 1139.7 425.0 1564.7 View list
10 203061716 Msiwa, L (Lerato) 1 1.0 1 0 0 100.0 1124.4 425.0 1549.4 View list
11 199087896 Phoko, OF (Olebogeng Frank) 1 1.0 1 0 0 100.0 1139.7 425.0 1564.7 View list
12 202032907 Saayman, A (Anais) 1 1.0 1 0 0 100.0 1157.9 425.0 1582.9 View list
13 200034038 Seloana, MA (Mosa) 1 1.0 1 0 0 100.0 1141.5 425.0 1566.5 View list
14 198038608 Valks, J (Johan) 1 1.0 1 0 0 100.0 1141.5 425.0 1566.5 View list
15 1780130310 Van Der Merwe, D (Dewald) 1 1.0 1 0 0 100.0 1231.9 425.0 1656.9 View list
16 107050552 Van Der Westhuizen, F (Frederik) 1 1.0 1 0 0 100.0 1139.7 425.0 1564.7 View list
17 103068317 Motsienyana, K (Katleho) 1 0.0 0 0 1 0.0 1193.5 -425.0 768.5 View list
18 194076242 Mavuso, GT (Godfrey) 1 0.0 0 0 1 0.0 1231.9 -425.0 806.9 View list
19 183019883 Makhubela, LP (Linda) 1 0.0 0 0 1 0.0 1141.5 -425.0 716.5 View list
20 200052854 Mabitsela, KM (Miranda) 1 0.0 0 0 1 0.0 1141.5 -425.0 716.5 View list