Player Page

Coetzee, J (Jeanre)
Dob: 2004/01/01 (Adult)
Gender: Male
Chess SA id: 104005196
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2020/02/22 (1581 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
Current Raw rating1233.3
Current Weighted rating1233.3
Current Weighted performance540.3
Current official/published rating (highest between Raw, WR and WP)1233.3
Current highest rating achieved1257.7
Current floor (min rating allowed)757.7
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)±158.1
Current Raw change used (final)0.0
Projected new Raw rating1233.3
Projected new Weighed rating1134.6
Projected new Weighted performance540.3
Projected new final Raw rating (if new WP > new Raw)1233.3
Projected new highest rating1257.7
Projected new floor757.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1233.3
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1238.2
Current Weighted rating1238.2
Current Weighted performance540.3
Current official/published rating (highest between Raw, WR and WP)1238.2
Current highest rating achieved1256.2
Current floor (min rating allowed)756.2
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)±157.0
Current Raw change used (final)0.0
Projected new Raw rating1238.2
Projected new Weighed rating1139.1
Projected new Weighted performance540.3
Projected new final Raw rating (if new WP > new Raw)1238.2
Projected new highest rating1256.2
Projected new floor756.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1238.2
Projected effective change (new Official - current Official)=0.0
s
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
Current Raw rating1020.6
Current Weighted rating1011.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1020.6
Current highest rating achieved1020.6
Current floor (min rating allowed)520.6
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)±214.1
Current Raw change used (final)0.0
Projected new Raw rating1020.6
Projected new Weighed rating931.1
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1020.6
Projected new floor520.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1020.6
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1005.2
Current Weighted rating1005.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1005.2
Current highest rating achieved1005.2
Current floor (min rating allowed)505.2
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)±218.9
Current Raw change used (final)0.0
Projected new Raw rating1005.2
Projected new Weighed rating924.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1005.2
Projected new floor505.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1005.2
Projected effective change (new Official - current Official)-0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
17 Mangaung Metro Chess February 2020 (B) 2020/02/21 2020/02/22 Mangaung (FMB) Standard 62 0.84 5 3 2.5 1206.1 1208.0 Analysis
16 Morris Club Tournament 2020 2020/02/15 2020/02/15 Mangaung (FMB) Standard 60 0.83 5 5 2.0 1206.1 1208.0 Analysis
15 Mangaung Metro Chess 31 May to 1 June 2019 (A+B) 2019/05/31 2019/06/01 Mangaung (FMB) Standard 62 0.84 5 4 1.0 1231.8 1241.5 Analysis
14 Inter Regional Chess Championship 2019 (U16) 2019/05/10 2019/05/11 Mangaung (FMB) Standard 60 0.83 5 5 4.0 1175.8 1175.6 Analysis
13 Mangaung Metro Chess 15-16 March 2019 (B) 2019/03/15 2019/03/16 Mangaung (FMB) Standard 62 0.84 5 3 1.0 1193.3 1196.5 Analysis
12 Morris Club Challenge 2019 2019/02/16 2019/02/16 Mangaung (FMB) Standard 60 0.83 5 2 1.0 1159.0 1155.5 Analysis
11 Mangaung Metro Chess 1-2 February 2019 (B) 2019/02/01 2019/02/02 Mangaung (FMB) Standard 62 0.84 5 3 2.5 1159.0 1155.5 Analysis
10 South African Junior Team Championships 2018 (U16B) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 2.0 1207.2 1201.9 Analysis
9 Free State Open 2018 (B) 2018/08/17 2018/08/18 Mangaung (FMB) Standard 62 0.84 6 5 4.0 1188.5 1176.7 Analysis
8 Mangaung Metro Chess 27-28 July 2018 (B) 2018/07/27 2018/07/28 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1191.2 1177.4 Analysis
7 Mangaung Metro Chess 1-2 June 2018 (B) 2018/06/01 2018/06/02 Mangaung (FMB) Standard 62 0.84 5 5 1.0 1257.7 1256.2 Analysis
6 Inter Regional 2018 (U16 Team) 2018/05/04 2018/05/05 Frances Baard (NCF) Standard 60 0.83 5 5 5.0 1172.6 1170.8 Analysis
5 Mangaung Metro Chess 20-21 April 2018 (C) 2018/04/20 2018/04/21 Mangaung (FMB) Standard 62 0.84 5 5 5.0 995.3 1003.6 Analysis
4 Mangaung Metro Chess 9 - 10 March 2018 (C) 2018/03/09 2018/03/10 Mangaung (FMB) Standard 62 0.84 5 5 3.5 982.5 988.4 Analysis
3 Morris Club Challenge 2018 2018/02/17 2018/02/17 Mangaung (FMB) Standard 60 0.83 5 3 2.0 957.6 957.6 Analysis
2 Mangaung Metro Chess 2 & 3 February 2018 (C) 2018/02/02 2018/02/03 Mangaung (FMB) Standard 62 0.84 5 4 2.0 957.6 957.6 Analysis
1 South African Junior Team Championships 2017 (U14B) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 3.5 1005.2 1005.2 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 76 41 8 27 45.0 59.2 78.3 1089.2 1167.5
White 41 20 6 15 23.0 56.1 51.8 1112.0 1163.8
Black 35 21 2 12 22.0 62.9 109.3 1062.6 1171.9
Standard All 76 41 8 27 45.0 59.2 78.3 1089.2 1167.5
White 41 20 6 15 23.0 56.1 51.8 1112.0 1163.8
Black 35 21 2 12 22.0 62.9 109.3 1062.6 1171.9
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 102022645 Memani, A (Ayabulela) 2 2.0 2 0 0 100.0 1224.5 425.0 1649.5 View list
2 105059509 Monyane, K (Kamohelo) 2 2.0 2 0 0 100.0 988.9 425.0 1413.9 View list
3 1030105421 Serfontein, C (Christiaan Jacobus) 2 2.0 2 0 0 100.0 1176.2 425.0 1601.2 View list
4 105053233 Fouchee, M (Marinus) 2 1.0 1 0 1 50.0 988.9 0.0 988.9 View list
5 102034070 Senatle, K (Kamogelo) 2 1.0 1 0 1 50.0 1189.8 0.0 1189.8 View list
6 104044814 Arlow, D (Daniel) 2 1.0 0 2 0 50.0 1079.2 0.0 1079.2 View list
7 104069661 Clarke, N (Nathaniel) 1 1.0 1 0 0 100.0 1005.2 425.0 1430.2 View list
8 205061420 Botha, E (Emma) 1 1.0 1 0 0 100.0 995.3 425.0 1420.3 View list
9 104087736 Difotso, T (Tshegofatso) 1 1.0 1 0 0 100.0 1172.6 425.0 1597.6 View list
10 203049740 Figlan, Z (Zikhona) 1 1.0 1 0 0 100.0 1172.6 425.0 1597.6 View list
11 107059658 Eliades, AK (Alexandros) 1 1.0 1 0 0 100.0 995.3 425.0 1420.3 View list
12 107069734 Jordaan, W (Wian) 1 1.0 1 0 0 100.0 1188.5 425.0 1613.5 View list
13 102075106 Jordaan, A (Andre) 1 1.0 1 0 0 100.0 1188.5 425.0 1613.5 View list
14 105060182 Jooste, E (Ethan) 1 1.0 1 0 0 100.0 1005.2 425.0 1430.2 View list
15 152076010 Holsa, J (Jorma Holsa) 1 1.0 1 0 0 100.0 1159.0 425.0 1584.0 View list
16 104012795 Holroyd, CC (Christopher) 1 1.0 1 0 0 100.0 1172.6 425.0 1597.6 View list
17 105065439 Hendricks, M (Matthew) 1 1.0 1 0 0 100.0 1005.2 425.0 1430.2 View list
18 103052214 Kirk, MM (Matthew Michael) 1 1.0 1 0 0 100.0 982.5 425.0 1407.5 View list
19 2030131175 Marabe, M (Mosa) 1 1.0 1 0 0 100.0 1206.1 425.0 1631.1 View list
20 107059659 Marangellis, H (Haralambos) 1 1.0 1 0 0 100.0 995.3 425.0 1420.3 View list