Player Page

Coleman, J (Jack)
Dob: 2005/12/07 (U20)
Gender: Male
Chess SA id: 1050097437
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2019/03/17 (1889 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 rating1105.8
Curent Weighted rating1105.8
Curent Weighted performance368.6
Current official/published rating (highest between Raw, WR and WP)1105.8
Current floor (min rating allowed)626.3
Current highest rating achieved1126.3
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)±189.6
Current Raw change used (final)0.0
Projected new Raw rating1105.8
Projected new Weighed rating1105.8
Projected new Weighted performance368.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1105.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1126.3
Projected new floor626.3
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 rating1109.2
Curent Weighted rating1109.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1109.2
Current floor (min rating allowed)611.6
Current highest rating achieved1111.6
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)±188.7
Current Raw change used (final)0.0
Projected new Raw rating1109.2
Projected new Weighed rating1109.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1109.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1111.6
Projected new floor611.6
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 rating1118.4
Curent Weighted rating1118.4
Curent Weighted performance351.0
Current official/published rating (highest between Raw, WR and WP)1118.4
Current floor (min rating allowed)650.8
Current highest rating achieved1150.8
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)±186.3
Current Raw change used (final)0.0
Projected new Raw rating1118.4
Projected new Weighed rating1118.4
Projected new Weighted performance351.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1118.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1150.8
Projected new floor650.8
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)650.8
Current highest rating achieved1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1200.0
Projected new floor650.8
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 Cape Winelands Schools Closed 2019 (U13 Boys) 2019/03/16 2019/03/17 Cape Winelands (WCW) Standard 60 0.83 7 7 3.0 1088.5 1086.4 Analysis
9 CW Schools Open 2019 (U13 Boys) 2019/02/02 2019/02/02 Cape Winelands (WCW) Rapid 30 0.60 6 6 4.0 1040.5 1038.4 Analysis
8 Drakenstein Dragons Rapid 2019 (U13) 2019/01/19 2019/01/19 Cape Winelands (WCW) Rapid 30 0.60 6 6 2.0 1052.3 1080.8 Analysis
7 Courtrai Young Masters 2018 (U12) 2018/10/27 2018/10/27 Cape Winelands (WCW) Rapid 15 0.39 7 5 2.0 1050.7 1072.8 Analysis
6 Cape Winelands Schools Chess - Top Schools 2018 (U13 Mix) 2018/07/28 2018/07/28 Cape Winelands (WCW) Rapid 30 0.60 5 5 2.0 1069.4 1104.4 Analysis
5 Stellenberg Youth Chess Champs 2018 (D) 2018/06/23 2018/06/23 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1064.3 1072.0 Analysis
4 Eldo Smart Memorial Rapid Tournament 2018 2018/06/16 2018/06/16 Cape Town (WCT) Rapid 20 0.47 7 7 2.0 1064.3 1150.8 Analysis
3 Cape Winelands Schools Prestige 2018 (U11 Boys) 2018/03/24 2018/03/25 Cape Winelands (WCW) Standard 60 0.83 7 7 3.5 1126.3 1111.6 Analysis
2 Cape Winelands Schools Trials 1 2018 (U11 Boys) 2018/03/03 2018/03/03 Cape Winelands (WCW) Rapid 30 0.60 6 6 4.0 1126.3 1200.0 Analysis
1 PHBS Rememberance Tournament 2018 (Youth) 2018/02/23 2018/02/24 Cape Town (WCT) Standard 60 0.83 6 5 1.0 1200.0 1200.0 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 59 26 1 32 26.5 44.9 -43.2 1075.6 1032.4
White 30 10 0 20 10.0 33.3 -141.7 1051.5 909.9
Black 29 16 1 12 16.5 56.9 58.6 1100.5 1159.1
Standard All 24 10 1 13 10.5 43.8 -53.1 1073.8 1020.7
White 11 4 0 7 4.0 36.4 -115.9 1010.7 894.8
Black 13 6 1 6 6.5 50.0 0.0 1127.2 1127.2
Rapid All 35 16 0 19 16.0 45.7 -36.4 1076.9 1040.4
White 19 6 0 13 6.0 31.6 -156.6 1075.2 918.6
Black 16 10 0 6 10.0 62.5 106.3 1078.8 1185.0
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 1070097985 Anderson, N (Neo) 5 0.0 0 0 5 0.0 1067.8 -425.0 642.8 View list
2 106087912 Lielieveld, F (Franco) 2 0.0 0 0 2 0.0 1144.3 -425.0 719.3 View list
3 2060107101 Du Preez, K (Kira) 1 1.0 1 0 0 100.0 1050.7 425.0 1475.7 View list
4 1080103566 De Wit, C (Chris) 1 1.0 1 0 0 100.0 1064.3 425.0 1489.3 View list
5 1060108628 Grundman, M (Mikayle) 1 1.0 1 0 0 100.0 1040.5 425.0 1465.5 View list
6 2070101940 Grobler, C (Chanelle) 1 1.0 1 0 0 100.0 1052.3 425.0 1477.3 View list
7 1820103478 Botes, J (Johann) 1 1.0 1 0 0 100.0 1064.3 425.0 1489.3 View list
8 1070097986 Bosch, D (Dan) 1 1.0 1 0 0 100.0 1126.3 425.0 1551.3 View list
9 1070103475 Clarke, T (Taye-Reece) 1 1.0 1 0 0 100.0 1064.3 425.0 1489.3 View list
10 108072618 Carstens, C (Cole) 1 1.0 1 0 0 100.0 1126.3 425.0 1551.3 View list
11 108068738 Bester, C (Christoff) 1 1.0 1 0 0 100.0 1126.3 425.0 1551.3 View list
12 106084362 Bergman, M (Matthew) 1 1.0 1 0 0 100.0 1069.4 425.0 1494.4 View list
13 106068749 Jacobs, J (Joshua) 1 1.0 1 0 0 100.0 1040.5 425.0 1465.5 View list
14 106087914 Kalismashe, K (Kamva) 1 1.0 1 0 0 100.0 1088.5 425.0 1513.5 View list
15 107087288 Kram, R (Rexandro) 1 1.0 1 0 0 100.0 1040.5 425.0 1465.5 View list
16 2070096743 Kruger, K (Kimlynn) 1 1.0 1 0 0 100.0 1052.3 425.0 1477.3 View list
17 107057153 Mostert, I (Isai) 1 1.0 1 0 0 100.0 1126.3 425.0 1551.3 View list
18 1050104273 Muller, D (Deacon) 1 1.0 1 0 0 100.0 1069.4 425.0 1494.4 View list
19 1070108630 Nolte, H (Helgard) 1 1.0 1 0 0 100.0 1040.5 425.0 1465.5 View list
20 209093030 Pretorius, A (Amanda Karen) 1 1.0 1 0 0 100.0 1064.3 425.0 1489.3 View list