Player Page

Griesel, J (Johanco)
Dob: 2010/03/26 (U16)
Gender: Male
Chess SA id: 110094192
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2020/02/22 (1583 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 rating1171.0
Current Weighted rating1171.0
Current Weighted performance524.3
Current official/published rating (highest between Raw, WR and WP)1171.0
Current highest rating achieved1212.4
Current floor (min rating allowed)712.4
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)±172.8
Current Raw change used (final)0.0
Projected new Raw rating1171.0
Projected new Weighed rating1077.3
Projected new Weighted performance524.3
Projected new final Raw rating (if new WP > new Raw)1171.0
Projected new highest rating1212.4
Projected new floor712.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1171.0
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 rating1156.8
Current Weighted rating1156.8
Current Weighted performance524.3
Current official/published rating (highest between Raw, WR and WP)1156.8
Current highest rating achieved1208.0
Current floor (min rating allowed)708.0
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)±176.3
Current Raw change used (final)0.0
Projected new Raw rating1156.8
Projected new Weighed rating1064.3
Projected new Weighted performance524.3
Projected new final Raw rating (if new WP > new Raw)1156.8
Projected new highest rating1208.0
Projected new floor708.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1156.8
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 rating1218.4
Current Weighted rating1218.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1218.4
Current highest rating achieved1218.4
Current floor (min rating allowed)718.4
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)±161.5
Current Raw change used (final)0.0
Projected new Raw rating1218.4
Projected new Weighed rating1120.9
Projected new Weighted performance120.7
Projected new final Raw rating (if new WP > new Raw)1218.4
Projected new highest rating1218.4
Projected new floor718.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1218.4
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 Alberton Chess Club Open 2020 (D) 2020/02/22 2020/02/22 Ekurhuleni (GE) Standard 60 0.83 5 4 2.5 1147.4 1134.1 Analysis
12 2019 Wild Card Chess Championship (U10 Open) 2020/01/09 2020/01/12 4 Knights (4K) Standard 120 1.00 7 6 2.0 1141.6 1123.7 Analysis
11 2019 South African Junior Team Championships (U10B) 2020/01/08 2020/01/08 4 Knights (4K) Standard 120 1.00 7 6 3.0 1141.6 1123.7 Analysis
10 Trichardt 4 2019 (C) 2019/11/30 2019/11/30 Gert Sibande (MGS) Standard 60 0.83 5 5 2.0 1164.9 1151.8 Analysis
9 2019 Boksburg Chess Club Round Robin (M) 2019/09/28 2019/09/28 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1212.4 1208.0 Analysis
8 Ekurhuleni Trials 1 2019 (U10) 2019/03/09 2019/03/09 Ekurhuleni (GE) Standard 60 0.83 5 4 2.0 1144.2 1127.2 Analysis
7 2019 Waterkloof Open (E) 2019/03/02 2019/03/02 Tshwane (GTP) Standard 90 0.94 5 5 4.5 1144.2 1127.2 Analysis
6 Boksburg Open 2019 (D) 2019/01/19 2019/01/19 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1116.3 1086.0 Analysis
4 South African Junior Team Championships 2018 (U12D) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 1 0.0 1132.7 1098.4 Analysis
5 South African Junior Team Championships 2018 (U12D) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 2 1.0 1132.7 1098.4 Analysis
3 Sasol Highveld Open 3 of 2018 (U9) 2018/10/27 2018/10/27 Gert Sibande (MGS) Rapid 30 0.60 5 5 3.0 1116.1 1200.0 Analysis
2 Sparticus 7 2018 2018/09/01 2018/09/01 Gert Sibande (MGS) Standard 65 0.85 5 4 0.5 1191.2 1189.6 Analysis
1 Standerton Chess Club 1st Tournament 2018 (C) 2018/03/17 2018/03/17 Gert Sibande (MGS) Standard 65 0.85 5 5 3.0 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 57 26 3 28 27.5 48.2 -14.9 1153.8 1138.9
White 31 12 3 16 13.5 43.5 -54.8 1172.0 1117.1
Black 26 14 0 12 14.0 53.8 32.7 1132.2 1164.9
Standard All 52 23 3 26 24.5 47.1 -24.5 1153.9 1129.4
White 28 10 3 15 11.5 41.1 -75.9 1169.0 1093.1
Black 24 13 0 11 13.0 54.2 35.4 1136.3 1171.7
Rapid All 5 3 0 2 3.0 60.0 85.0 1153.0 1238.0
White 3 2 0 1 2.0 66.7 141.7 1200.0 1341.7
Black 2 1 0 1 1.0 50.0 0.0 1082.5 1082.5
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 107094799 Mhlakaza, O (Oko) 2 0.0 0 0 2 0.0 1132.7 -425.0 707.7 View list
2 1100110965 Lourens, Z (Zanta) 1 1.0 1 0 0 100.0 1144.2 425.0 1569.2 View list
3 2970112000 Lottering, M (Minette) 1 1.0 1 0 0 100.0 1164.9 425.0 1589.9 View list
4 210095276 Khumalo, E (Eshile) 1 1.0 1 0 0 100.0 1116.1 425.0 1541.1 View list
5 1100107816 Dippenaar, KR (Keanu Roy) 1 1.0 1 0 0 100.0 1116.3 425.0 1541.3 View list
6 1080099630 Fuhri, G (Gerrit) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 2110110674 Fourie, L (Lesia) 1 1.0 1 0 0 100.0 1141.6 425.0 1566.6 View list
8 2090101534 Cannon, NC (Natalie Christene) 1 1.0 1 0 0 100.0 1212.4 425.0 1637.4 View list
9 1110109561 Coetzee, M (Marko) 1 1.0 1 0 0 100.0 1144.2 425.0 1569.2 View list
10 210086543 Beyers, LK (Lisa) 1 1.0 1 0 0 100.0 1144.2 425.0 1569.2 View list
11 2120105112 Bogaard, A (Anneke) 1 1.0 1 0 0 100.0 1144.2 425.0 1569.2 View list
12 208066161 Bhika, J (Jyotikka) 1 1.0 1 0 0 100.0 1147.4 425.0 1572.4 View list
13 110085173 Mcquire, M (Mikael) 1 1.0 1 0 0 100.0 1141.6 425.0 1566.6 View list
14 2100107081 Mlonzi, H (Hlelo) 1 1.0 1 0 0 100.0 1116.1 425.0 1541.1 View list
15 2030100194 Mohlala, M (Mpho-Entle) 1 1.0 1 0 0 100.0 1147.4 425.0 1572.4 View list
16 1080099629 Mons, C (Christo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1110110971 Mtshali, N (Ngcebo) 1 1.0 1 0 0 100.0 1144.2 425.0 1569.2 View list
18 2130114026 Nwafor, C (Chichi) 1 1.0 1 0 0 100.0 1116.3 425.0 1541.3 View list
19 1110107077 Phala, M (Makhudu) 1 1.0 1 0 0 100.0 1116.1 425.0 1541.1 View list
20 2100109361 Pillay, K (Ketana) 1 1.0 1 0 0 100.0 1144.2 425.0 1569.2 View list