Player Page

Mcguckin, J (Jonathan)
Dob: 2013/01/10 (U12)
Gender: Male
Chess SA id: 1130156237
FIDE id:
Region: West Rand (GWR)
Citizen: RSA
Title(s):
Last active: 2023/09/09 (442 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 rating1155.8
Current Weighted rating1157.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1157.9
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)±176.6
Current Raw change used (final)0.0
Projected new Raw rating1155.8
Projected new Weighed rating1064.7
Projected new Weighted performance736.9
Projected new final Raw rating (if new WP > new Raw)1155.8
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)1155.8
Projected effective change (new Official - current Official)-2.1
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 rating1150.4
Current Weighted rating1152.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1152.6
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)±178.0
Current Raw change used (final)0.0
Projected new Raw rating1150.4
Projected new Weighed rating1059.8
Projected new Weighted performance736.9
Projected new final Raw rating (if new WP > new Raw)1150.4
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)1150.4
Projected effective change (new Official - current Official)-2.2
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 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
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
3 2023 West Rand Trials (U12) 2023/09/09 2023/09/09 West Rand (GWR) Standard 60 0.83 5 5 2.0 1159.7 1153.6 Analysis
2 West Rand at Bastion 2023 (U12) 2023/08/05 2023/08/05 West Rand (GWR) Standard 60 0.83 5 5 2.0 1152.8 1144.6 Analysis
1 D2 Schools Individuals 2023 (U11 Boys) 2023/05/13 2023/05/13 West Rand (GWR) Standard 60 0.83 5 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 15 4 2 9 5.0 33.3 -141.7 1226.4 1084.7
White 7 1 1 5 1.5 21.4 -242.9 1268.9 1026.1
Black 8 3 1 4 3.5 43.8 -53.1 1189.2 1136.0
Standard All 15 4 2 9 5.0 33.3 -141.7 1226.4 1084.7
White 7 1 1 5 1.5 21.4 -242.9 1268.9 1026.1
Black 8 3 1 4 3.5 43.8 -53.1 1189.2 1136.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1130144542 Kalepu, SK (Siyabulela) 2 0.0 0 0 2 0.0 1176.4 -425.0 751.4 View list
2 2120161863 Shabalala, M (Mvelo) 1 1.0 1 0 0 100.0 1159.7 425.0 1584.7 View list
3 2130159303 Mulovhedzi, L (Lisa) 1 1.0 1 0 0 100.0 1152.8 425.0 1577.8 View list
4 2120158393 Le Roux, L (Lana-May) 1 1.0 1 0 0 100.0 1152.8 425.0 1577.8 View list
5 1130141577 Van Der Walt, G (Grahan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1120136693 Singo, S (Shudufhadzo) 1 0.5 0 1 0 50.0 1159.7 0.0 1159.7 View list
7 1130150829 Van Schalkwyk, G (Gean) 1 0.5 0 1 0 50.0 1159.7 0.0 1159.7 View list
8 1120149250 Van Niekerk, R (Ryan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 2120161859 Matokonyane, O (Oratile) 1 0.0 0 0 1 0.0 1159.7 -425.0 734.7 View list
10 1130146363 Maseko, T (Tshiamo) 1 0.0 0 0 1 0.0 1159.7 -425.0 734.7 View list
11 1130135848 Magagula, N (Nkosingiphile) 1 0.0 0 0 1 0.0 1152.8 -425.0 727.8 View list
12 1120156228 Elephant, O (Opelong) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1120136178 Chikambeka, T (Tinai) 1 0.0 0 0 1 0.0 1152.8 -425.0 727.8 View list
14 1120156226 Breet, L (Liam) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list